15918840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6317}}^1$

素因数の和:6341

約数の個数: 96

約数和(自身を含む): 59136480

約数和(自身を除く): 43217640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6317, 12634, 18951, 25268, 31585, 37902, 44219, 50536, 56853, 63170, 75804, 88438, 94755, 113706, 126340, 132657, 151608, 176876, 189510, 221095, 227412, 252680, 265314, 284265, 353752, 379020, 397971, 442190, 454824, 530628, 568530, 663285, 758040, 795942, 884380, 1061256, 1137060, 1326570, 1591884, 1768760, 1989855, 2274120, 2653140, 3183768, 3979710, 5306280, 7959420, 15918840]

約数ペア:

[(1, 15918840), (2, 7959420), (3, 5306280), (4, 3979710), (5, 3183768), (6, 2653140), (7, 2274120), (8, 1989855), (9, 1768760), (10, 1591884), (12, 1326570), (14, 1137060), (15, 1061256), (18, 884380), (20, 795942), (21, 758040), (24, 663285), (28, 568530), (30, 530628), (35, 454824), (36, 442190), (40, 397971), (42, 379020), (45, 353752), (56, 284265), (60, 265314), (63, 252680), (70, 227412), (72, 221095), (84, 189510), (90, 176876), (105, 151608), (120, 132657), (126, 126340), (140, 113706), (168, 94755), (180, 88438), (210, 75804), (252, 63170), (280, 56853), (315, 50536), (360, 44219), (420, 37902), (504, 31585), (630, 25268), (840, 18951), (1260, 12634), (2520, 6317)]