123985020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 357654528

約数和(自身を除く): 233669508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 127, 159, 212, 254, 265, 307, 318, 381, 508, 530, 614, 635, 636, 762, 795, 921, 1060, 1228, 1270, 1524, 1535, 1590, 1842, 1905, 2540, 3070, 3180, 3684, 3810, 4605, 6140, 6731, 7620, 9210, 13462, 16271, 18420, 20193, 26924, 32542, 33655, 38989, 40386, 48813, 65084, 67310, 77978, 80772, 81355, 97626, 100965, 116967, 134620, 155956, 162710, 194945, 195252, 201930, 233934, 244065, 325420, 389890, 403860, 467868, 488130, 584835, 779780, 976260, 1169670, 2066417, 2339340, 4132834, 6199251, 8265668, 10332085, 12398502, 20664170, 24797004, 30996255, 41328340, 61992510, 123985020]

約数ペア:

[(1, 123985020), (2, 61992510), (3, 41328340), (4, 30996255), (5, 24797004), (6, 20664170), (10, 12398502), (12, 10332085), (15, 8265668), (20, 6199251), (30, 4132834), (53, 2339340), (60, 2066417), (106, 1169670), (127, 976260), (159, 779780), (212, 584835), (254, 488130), (265, 467868), (307, 403860), (318, 389890), (381, 325420), (508, 244065), (530, 233934), (614, 201930), (635, 195252), (636, 194945), (762, 162710), (795, 155956), (921, 134620), (1060, 116967), (1228, 100965), (1270, 97626), (1524, 81355), (1535, 80772), (1590, 77978), (1842, 67310), (1905, 65084), (2540, 48813), (3070, 40386), (3180, 38989), (3684, 33655), (3810, 32542), (4605, 26924), (6140, 20193), (6731, 18420), (7620, 16271), (9210, 13462)]