15983896320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{66071}}^1$

素因数の和:66108

約数の個数: 288

約数和(自身を含む): 64824560640

約数和(自身を除く): 48840664320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 66071, 80640, 120960, 132142, 198213, 241920, 264284, 330355, 396426, 462497, 528568, 594639, 660710, 792852, 924994, 991065, 1057136, 1189278, 1321420, 1387491, 1585704, 1783917, 1849988, 1982130, 2114272, 2312485, 2378556, 2642840, 2774982, 2973195, 3171408, 3567834, 3699976, 3964260, 4162473, 4228544, 4624970, 4757112, 5285680, 5549964, 5946390, 6342816, 6937455, 7135668, 7399952, 7928520, 8324946, 8457088, 8919585, 9249940, 9514224, 10571360, 11099928, 11892780, 12487419, 12685632, 13874910, 14271336, 14799904, 15857040, 16649892, 16914176, 17839170, 18499880, 19028448, 20812365, 21142720, 22199856, 23785560, 24974838, 25371264, 27749820, 28542672, 29599808, 31714080, 33299784, 35678340, 36999760, 38056896, 41624730, 42285440, 44399712, 47571120, 49949676, 50742528, 55499640, 57085344, 59199616, 62437095, 63428160, 66599568, 71356680, 73999520, 76113792, 83249460, 84570880, 88799424, 95142240, 99899352, 110999280, 114170688, 118399232, 124874190, 126856320, 133199136, 142713360, 147999040, 152227584, 166498920, 177598848, 190284480, 199798704, 221998560, 228341376, 249748380, 253712640, 266398272, 285426720, 295998080, 332997840, 355197696, 380568960, 399597408, 443997120, 456682752, 499496760, 532796544, 570853440, 591996160, 665995680, 761137920, 799194816, 887994240, 998993520, 1065593088, 1141706880, 1331991360, 1598389632, 1775988480, 1997987040, 2283413760, 2663982720, 3196779264, 3995974080, 5327965440, 7991948160, 15983896320]

約数ペア:

[(1, 15983896320), (2, 7991948160), (3, 5327965440), (4, 3995974080), (5, 3196779264), (6, 2663982720), (7, 2283413760), (8, 1997987040), (9, 1775988480), (10, 1598389632), (12, 1331991360), (14, 1141706880), (15, 1065593088), (16, 998993520), (18, 887994240), (20, 799194816), (21, 761137920), (24, 665995680), (27, 591996160), (28, 570853440), (30, 532796544), (32, 499496760), (35, 456682752), (36, 443997120), (40, 399597408), (42, 380568960), (45, 355197696), (48, 332997840), (54, 295998080), (56, 285426720), (60, 266398272), (63, 253712640), (64, 249748380), (70, 228341376), (72, 221998560), (80, 199798704), (84, 190284480), (90, 177598848), (96, 166498920), (105, 152227584), (108, 147999040), (112, 142713360), (120, 133199136), (126, 126856320), (128, 124874190), (135, 118399232), (140, 114170688), (144, 110999280), (160, 99899352), (168, 95142240), (180, 88799424), (189, 84570880), (192, 83249460), (210, 76113792), (216, 73999520), (224, 71356680), (240, 66599568), (252, 63428160), (256, 62437095), (270, 59199616), (280, 57085344), (288, 55499640), (315, 50742528), (320, 49949676), (336, 47571120), (360, 44399712), (378, 42285440), (384, 41624730), (420, 38056896), (432, 36999760), (448, 35678340), (480, 33299784), (504, 31714080), (540, 29599808), (560, 28542672), (576, 27749820), (630, 25371264), (640, 24974838), (672, 23785560), (720, 22199856), (756, 21142720), (768, 20812365), (840, 19028448), (864, 18499880), (896, 17839170), (945, 16914176), (960, 16649892), (1008, 15857040), (1080, 14799904), (1120, 14271336), (1152, 13874910), (1260, 12685632), (1280, 12487419), (1344, 11892780), (1440, 11099928), (1512, 10571360), (1680, 9514224), (1728, 9249940), (1792, 8919585), (1890, 8457088), (1920, 8324946), (2016, 7928520), (2160, 7399952), (2240, 7135668), (2304, 6937455), (2520, 6342816), (2688, 5946390), (2880, 5549964), (3024, 5285680), (3360, 4757112), (3456, 4624970), (3780, 4228544), (3840, 4162473), (4032, 3964260), (4320, 3699976), (4480, 3567834), (5040, 3171408), (5376, 2973195), (5760, 2774982), (6048, 2642840), (6720, 2378556), (6912, 2312485), (7560, 2114272), (8064, 1982130), (8640, 1849988), (8960, 1783917), (10080, 1585704), (11520, 1387491), (12096, 1321420), (13440, 1189278), (15120, 1057136), (16128, 991065), (17280, 924994), (20160, 792852), (24192, 660710), (26880, 594639), (30240, 528568), (34560, 462497), (40320, 396426), (48384, 330355), (60480, 264284), (66071, 241920), (80640, 198213), (120960, 132142)]