123876960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 445616640

約数和(自身を除く): 321739680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 47, 48, 51, 57, 60, 68, 76, 80, 85, 94, 95, 96, 102, 114, 120, 136, 141, 152, 160, 170, 188, 190, 204, 228, 235, 240, 255, 272, 282, 285, 289, 304, 323, 340, 376, 380, 408, 456, 470, 480, 510, 544, 564, 570, 578, 608, 646, 680, 705, 752, 760, 799, 816, 867, 893, 912, 940, 969, 1020, 1128, 1140, 1156, 1292, 1360, 1410, 1445, 1504, 1520, 1598, 1615, 1632, 1734, 1786, 1824, 1880, 1938, 2040, 2256, 2280, 2312, 2397, 2584, 2679, 2720, 2820, 2890, 3040, 3196, 3230, 3468, 3572, 3760, 3876, 3995, 4080, 4335, 4465, 4512, 4560, 4624, 4794, 4845, 5168, 5358, 5491, 5640, 5780, 6392, 6460, 6936, 7144, 7520, 7752, 7990, 8160, 8670, 8930, 9120, 9248, 9588, 9690, 10336, 10716, 10982, 11280, 11560, 11985, 12784, 12920, 13395, 13583, 13872, 14288, 15181, 15504, 15980, 16473, 17340, 17860, 19176, 19380, 21432, 21964, 22560, 23120, 23970, 25568, 25840, 26790, 27166, 27455, 27744, 28576, 30362, 31008, 31960, 32946, 34680, 35720, 38352, 38760, 40749, 42864, 43928, 45543, 46240, 47940, 51680, 53580, 54332, 54910, 60724, 63920, 65892, 67915, 69360, 71440, 75905, 76704, 77520, 81498, 82365, 85728, 87856, 91086, 95880, 107160, 108664, 109820, 121448, 127840, 131784, 135830, 138720, 142880, 151810, 155040, 162996, 164730, 175712, 182172, 191760, 203745, 214320, 217328, 219640, 227715, 242896, 258077, 263568, 271660, 303620, 325992, 329460, 364344, 383520, 407490, 428640, 434656, 439280, 455430, 485792, 516154, 527136, 543320, 607240, 651984, 658920, 728688, 774231, 814980, 878560, 910860, 1032308, 1086640, 1214480, 1290385, 1303968, 1317840, 1457376, 1548462, 1629960, 1821720, 2064616, 2173280, 2428960, 2580770, 2635680, 3096924, 3259920, 3643440, 3871155, 4129232, 5161540, 6193848, 6519840, 7286880, 7742310, 8258464, 10323080, 12387696, 15484620, 20646160, 24775392, 30969240, 41292320, 61938480, 123876960]

約数ペア:

[(1, 123876960), (2, 61938480), (3, 41292320), (4, 30969240), (5, 24775392), (6, 20646160), (8, 15484620), (10, 12387696), (12, 10323080), (15, 8258464), (16, 7742310), (17, 7286880), (19, 6519840), (20, 6193848), (24, 5161540), (30, 4129232), (32, 3871155), (34, 3643440), (38, 3259920), (40, 3096924), (47, 2635680), (48, 2580770), (51, 2428960), (57, 2173280), (60, 2064616), (68, 1821720), (76, 1629960), (80, 1548462), (85, 1457376), (94, 1317840), (95, 1303968), (96, 1290385), (102, 1214480), (114, 1086640), (120, 1032308), (136, 910860), (141, 878560), (152, 814980), (160, 774231), (170, 728688), (188, 658920), (190, 651984), (204, 607240), (228, 543320), (235, 527136), (240, 516154), (255, 485792), (272, 455430), (282, 439280), (285, 434656), (289, 428640), (304, 407490), (323, 383520), (340, 364344), (376, 329460), (380, 325992), (408, 303620), (456, 271660), (470, 263568), (480, 258077), (510, 242896), (544, 227715), (564, 219640), (570, 217328), (578, 214320), (608, 203745), (646, 191760), (680, 182172), (705, 175712), (752, 164730), (760, 162996), (799, 155040), (816, 151810), (867, 142880), (893, 138720), (912, 135830), (940, 131784), (969, 127840), (1020, 121448), (1128, 109820), (1140, 108664), (1156, 107160), (1292, 95880), (1360, 91086), (1410, 87856), (1445, 85728), (1504, 82365), (1520, 81498), (1598, 77520), (1615, 76704), (1632, 75905), (1734, 71440), (1786, 69360), (1824, 67915), (1880, 65892), (1938, 63920), (2040, 60724), (2256, 54910), (2280, 54332), (2312, 53580), (2397, 51680), (2584, 47940), (2679, 46240), (2720, 45543), (2820, 43928), (2890, 42864), (3040, 40749), (3196, 38760), (3230, 38352), (3468, 35720), (3572, 34680), (3760, 32946), (3876, 31960), (3995, 31008), (4080, 30362), (4335, 28576), (4465, 27744), (4512, 27455), (4560, 27166), (4624, 26790), (4794, 25840), (4845, 25568), (5168, 23970), (5358, 23120), (5491, 22560), (5640, 21964), (5780, 21432), (6392, 19380), (6460, 19176), (6936, 17860), (7144, 17340), (7520, 16473), (7752, 15980), (7990, 15504), (8160, 15181), (8670, 14288), (8930, 13872), (9120, 13583), (9248, 13395), (9588, 12920), (9690, 12784), (10336, 11985), (10716, 11560), (10982, 11280)]