124464420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9739}}^1$

素因数の和:9825

約数の個数: 72

約数和(自身を含む): 382898880

約数和(自身を除く): 258434460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 9739, 12780, 19478, 29217, 38956, 48695, 58434, 87651, 97390, 116868, 146085, 175302, 194780, 292170, 350604, 438255, 584340, 691469, 876510, 1382938, 1753020, 2074407, 2765876, 3457345, 4148814, 6223221, 6914690, 8297628, 10372035, 12446442, 13829380, 20744070, 24892884, 31116105, 41488140, 62232210, 124464420]

約数ペア:

[(1, 124464420), (2, 62232210), (3, 41488140), (4, 31116105), (5, 24892884), (6, 20744070), (9, 13829380), (10, 12446442), (12, 10372035), (15, 8297628), (18, 6914690), (20, 6223221), (30, 4148814), (36, 3457345), (45, 2765876), (60, 2074407), (71, 1753020), (90, 1382938), (142, 876510), (180, 691469), (213, 584340), (284, 438255), (355, 350604), (426, 292170), (639, 194780), (710, 175302), (852, 146085), (1065, 116868), (1278, 97390), (1420, 87651), (2130, 58434), (2556, 48695), (3195, 38956), (4260, 29217), (6390, 19478), (9739, 12780)]