74798040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20152

約数の個数: 64

約数和(自身を含む): 231644160

約数和(自身を除く): 156846120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 241284, 301605, 402140, 482568, 603210, 623317, 804280, 1206420, 1246634, 1869951, 2412840, 2493268, 3116585, 3739902, 4986536, 6233170, 7479804, 9349755, 12466340, 14959608, 18699510, 24932680, 37399020, 74798040]

約数ペア:

[(1, 74798040), (2, 37399020), (3, 24932680), (4, 18699510), (5, 14959608), (6, 12466340), (8, 9349755), (10, 7479804), (12, 6233170), (15, 4986536), (20, 3739902), (24, 3116585), (30, 2493268), (31, 2412840), (40, 1869951), (60, 1246634), (62, 1206420), (93, 804280), (120, 623317), (124, 603210), (155, 482568), (186, 402140), (248, 301605), (310, 241284), (372, 201070), (465, 160856), (620, 120642), (744, 100535), (930, 80428), (1240, 60321), (1860, 40214), (3720, 20107)]