75170760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 260409600

約数和(自身を除く): 185238840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 821, 840, 872, 1090, 1308, 1526, 1635, 1642, 2180, 2289, 2463, 2616, 3052, 3270, 3284, 3815, 4105, 4360, 4578, 4926, 5747, 6104, 6540, 6568, 7630, 8210, 9156, 9852, 11445, 11494, 12315, 13080, 15260, 16420, 17241, 18312, 19704, 22890, 22988, 24630, 28735, 30520, 32840, 34482, 45780, 45976, 49260, 57470, 68964, 86205, 89489, 91560, 98520, 114940, 137928, 172410, 178978, 229880, 268467, 344820, 357956, 447445, 536934, 626423, 689640, 715912, 894890, 1073868, 1252846, 1342335, 1789780, 1879269, 2147736, 2505692, 2684670, 3132115, 3579560, 3758538, 5011384, 5369340, 6264230, 7517076, 9396345, 10738680, 12528460, 15034152, 18792690, 25056920, 37585380, 75170760]

約数ペア:

[(1, 75170760), (2, 37585380), (3, 25056920), (4, 18792690), (5, 15034152), (6, 12528460), (7, 10738680), (8, 9396345), (10, 7517076), (12, 6264230), (14, 5369340), (15, 5011384), (20, 3758538), (21, 3579560), (24, 3132115), (28, 2684670), (30, 2505692), (35, 2147736), (40, 1879269), (42, 1789780), (56, 1342335), (60, 1252846), (70, 1073868), (84, 894890), (105, 715912), (109, 689640), (120, 626423), (140, 536934), (168, 447445), (210, 357956), (218, 344820), (280, 268467), (327, 229880), (420, 178978), (436, 172410), (545, 137928), (654, 114940), (763, 98520), (821, 91560), (840, 89489), (872, 86205), (1090, 68964), (1308, 57470), (1526, 49260), (1635, 45976), (1642, 45780), (2180, 34482), (2289, 32840), (2463, 30520), (2616, 28735), (3052, 24630), (3270, 22988), (3284, 22890), (3815, 19704), (4105, 18312), (4360, 17241), (4578, 16420), (4926, 15260), (5747, 13080), (6104, 12315), (6540, 11494), (6568, 11445), (7630, 9852), (8210, 9156)]