1520605710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144407}}^1$

素因数の和:144439

約数の個数: 80

約数和(自身を含む): 4403288736

約数和(自身を除く): 2882683026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 144407, 288814, 433221, 722035, 866442, 1299663, 1444070, 1877291, 2166105, 2599326, 3754582, 3898989, 4332210, 5631873, 6498315, 7797978, 9386455, 11263746, 11696967, 12996630, 16895619, 18772910, 19494945, 23393934, 28159365, 33791238, 38989890, 50686857, 56318730, 58484835, 84478095, 101373714, 116969670, 152060571, 168956190, 253434285, 304121142, 506868570, 760302855, 1520605710]

約数ペア:

[(1, 1520605710), (2, 760302855), (3, 506868570), (5, 304121142), (6, 253434285), (9, 168956190), (10, 152060571), (13, 116969670), (15, 101373714), (18, 84478095), (26, 58484835), (27, 56318730), (30, 50686857), (39, 38989890), (45, 33791238), (54, 28159365), (65, 23393934), (78, 19494945), (81, 18772910), (90, 16895619), (117, 12996630), (130, 11696967), (135, 11263746), (162, 9386455), (195, 7797978), (234, 6498315), (270, 5631873), (351, 4332210), (390, 3898989), (405, 3754582), (585, 2599326), (702, 2166105), (810, 1877291), (1053, 1444070), (1170, 1299663), (1755, 866442), (2106, 722035), (3510, 433221), (5265, 288814), (10530, 144407)]