1369998720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 288

約数和(自身を含む): 5031533520

約数和(自身を除く): 3661534800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 823, 867, 960, 1020, 1088, 1152, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1646, 1734, 1920, 2040, 2176, 2312, 2448, 2469, 2601, 2720, 2880, 2890, 3060, 3264, 3292, 3468, 4080, 4115, 4335, 4624, 4896, 4938, 5202, 5440, 5760, 5780, 6120, 6528, 6584, 6936, 7407, 8160, 8230, 8670, 9248, 9792, 9876, 10404, 10880, 11560, 12240, 12345, 13005, 13168, 13872, 13991, 14814, 16320, 16460, 17340, 18496, 19584, 19752, 20808, 23120, 24480, 24690, 26010, 26336, 27744, 27982, 29628, 32640, 32920, 34680, 36992, 37035, 39504, 41616, 41973, 46240, 48960, 49380, 52020, 52672, 55488, 55964, 59256, 65840, 69360, 69955, 74070, 79008, 83232, 83946, 92480, 97920, 98760, 104040, 105344, 110976, 111928, 118512, 125919, 131680, 138720, 139910, 148140, 158016, 166464, 167892, 184960, 197520, 208080, 209865, 223856, 237024, 237847, 251838, 263360, 277440, 279820, 296280, 316032, 332928, 335784, 395040, 416160, 419730, 447712, 474048, 475694, 503676, 526720, 554880, 559640, 592560, 629595, 671568, 713541, 790080, 832320, 839460, 895424, 948096, 951388, 1007352, 1119280, 1185120, 1189235, 1259190, 1343136, 1427082, 1580160, 1664640, 1678920, 1790848, 1902776, 2014704, 2140623, 2238560, 2370240, 2378470, 2518380, 2686272, 2854164, 3357840, 3567705, 3805552, 4029408, 4281246, 4477120, 4740480, 4756940, 5036760, 5372544, 5708328, 6715680, 7135410, 7611104, 8058816, 8562492, 8954240, 9513880, 10073520, 10703115, 11416656, 13431360, 14270820, 15222208, 16117632, 17124984, 19027760, 20147040, 21406230, 22833312, 26862720, 28541640, 30444416, 34249968, 38055520, 40294080, 42812460, 45666624, 57083280, 68499936, 76111040, 80588160, 85624920, 91333248, 114166560, 136999872, 152222080, 171249840, 228333120, 273999744, 342499680, 456666240, 684999360, 1369998720]

約数ペア:

[(1, 1369998720), (2, 684999360), (3, 456666240), (4, 342499680), (5, 273999744), (6, 228333120), (8, 171249840), (9, 152222080), (10, 136999872), (12, 114166560), (15, 91333248), (16, 85624920), (17, 80588160), (18, 76111040), (20, 68499936), (24, 57083280), (30, 45666624), (32, 42812460), (34, 40294080), (36, 38055520), (40, 34249968), (45, 30444416), (48, 28541640), (51, 26862720), (60, 22833312), (64, 21406230), (68, 20147040), (72, 19027760), (80, 17124984), (85, 16117632), (90, 15222208), (96, 14270820), (102, 13431360), (120, 11416656), (128, 10703115), (136, 10073520), (144, 9513880), (153, 8954240), (160, 8562492), (170, 8058816), (180, 7611104), (192, 7135410), (204, 6715680), (240, 5708328), (255, 5372544), (272, 5036760), (288, 4756940), (289, 4740480), (306, 4477120), (320, 4281246), (340, 4029408), (360, 3805552), (384, 3567705), (408, 3357840), (480, 2854164), (510, 2686272), (544, 2518380), (576, 2378470), (578, 2370240), (612, 2238560), (640, 2140623), (680, 2014704), (720, 1902776), (765, 1790848), (816, 1678920), (823, 1664640), (867, 1580160), (960, 1427082), (1020, 1343136), (1088, 1259190), (1152, 1189235), (1156, 1185120), (1224, 1119280), (1360, 1007352), (1440, 951388), (1445, 948096), (1530, 895424), (1632, 839460), (1646, 832320), (1734, 790080), (1920, 713541), (2040, 671568), (2176, 629595), (2312, 592560), (2448, 559640), (2469, 554880), (2601, 526720), (2720, 503676), (2880, 475694), (2890, 474048), (3060, 447712), (3264, 419730), (3292, 416160), (3468, 395040), (4080, 335784), (4115, 332928), (4335, 316032), (4624, 296280), (4896, 279820), (4938, 277440), (5202, 263360), (5440, 251838), (5760, 237847), (5780, 237024), (6120, 223856), (6528, 209865), (6584, 208080), (6936, 197520), (7407, 184960), (8160, 167892), (8230, 166464), (8670, 158016), (9248, 148140), (9792, 139910), (9876, 138720), (10404, 131680), (10880, 125919), (11560, 118512), (12240, 111928), (12345, 110976), (13005, 105344), (13168, 104040), (13872, 98760), (13991, 97920), (14814, 92480), (16320, 83946), (16460, 83232), (17340, 79008), (18496, 74070), (19584, 69955), (19752, 69360), (20808, 65840), (23120, 59256), (24480, 55964), (24690, 55488), (26010, 52672), (26336, 52020), (27744, 49380), (27982, 48960), (29628, 46240), (32640, 41973), (32920, 41616), (34680, 39504), (36992, 37035)]