15720866040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11909747}}^1$

素因数の和:11909772

約数の個数: 64

約数和(自身を含む): 51450111360

約数和(自身を除く): 35729245320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11909747, 23819494, 35729241, 47638988, 59548735, 71458482, 95277976, 119097470, 131007217, 142916964, 178646205, 238194940, 262014434, 285833928, 357292410, 393021651, 476389880, 524028868, 655036085, 714584820, 786043302, 1048057736, 1310072170, 1429169640, 1572086604, 1965108255, 2620144340, 3144173208, 3930216510, 5240288680, 7860433020, 15720866040]

約数ペア:

[(1, 15720866040), (2, 7860433020), (3, 5240288680), (4, 3930216510), (5, 3144173208), (6, 2620144340), (8, 1965108255), (10, 1572086604), (11, 1429169640), (12, 1310072170), (15, 1048057736), (20, 786043302), (22, 714584820), (24, 655036085), (30, 524028868), (33, 476389880), (40, 393021651), (44, 357292410), (55, 285833928), (60, 262014434), (66, 238194940), (88, 178646205), (110, 142916964), (120, 131007217), (132, 119097470), (165, 95277976), (220, 71458482), (264, 59548735), (330, 47638988), (440, 35729241), (660, 23819494), (1320, 11909747)]