1788756840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29401}}^1$

素因数の和:29444

約数の個数: 144

約数和(自身を含む): 6295262220

約数和(自身を除く): 4506505380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 29401, 30420, 58802, 60840, 88203, 117604, 147005, 176406, 235208, 264609, 294010, 352812, 382213, 441015, 529218, 588020, 705624, 764426, 882030, 1058436, 1146639, 1176040, 1323045, 1528852, 1764060, 1911065, 2116872, 2293278, 2646090, 3057704, 3439917, 3528120, 3822130, 4586556, 4968769, 5292180, 5733195, 6879834, 7644260, 9173112, 9937538, 10584360, 11466390, 13759668, 14906307, 15288520, 17199585, 19875076, 22932780, 24843845, 27519336, 29812614, 34399170, 39750152, 44718921, 45865560, 49687690, 59625228, 68798340, 74531535, 89437842, 99375380, 119250456, 137596680, 149063070, 178875684, 198750760, 223594605, 298126140, 357751368, 447189210, 596252280, 894378420, 1788756840]

約数ペア:

[(1, 1788756840), (2, 894378420), (3, 596252280), (4, 447189210), (5, 357751368), (6, 298126140), (8, 223594605), (9, 198750760), (10, 178875684), (12, 149063070), (13, 137596680), (15, 119250456), (18, 99375380), (20, 89437842), (24, 74531535), (26, 68798340), (30, 59625228), (36, 49687690), (39, 45865560), (40, 44718921), (45, 39750152), (52, 34399170), (60, 29812614), (65, 27519336), (72, 24843845), (78, 22932780), (90, 19875076), (104, 17199585), (117, 15288520), (120, 14906307), (130, 13759668), (156, 11466390), (169, 10584360), (180, 9937538), (195, 9173112), (234, 7644260), (260, 6879834), (312, 5733195), (338, 5292180), (360, 4968769), (390, 4586556), (468, 3822130), (507, 3528120), (520, 3439917), (585, 3057704), (676, 2646090), (780, 2293278), (845, 2116872), (936, 1911065), (1014, 1764060), (1170, 1528852), (1352, 1323045), (1521, 1176040), (1560, 1146639), (1690, 1058436), (2028, 882030), (2340, 764426), (2535, 705624), (3042, 588020), (3380, 529218), (4056, 441015), (4680, 382213), (5070, 352812), (6084, 294010), (6760, 264609), (7605, 235208), (10140, 176406), (12168, 147005), (15210, 117604), (20280, 88203), (29401, 60840), (30420, 58802)]