348756840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107641}}^1$

素因数の和:107664

約数の個数: 80

約数和(自身を含む): 1172221380

約数和(自身を除く): 823464540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 107641, 215282, 322923, 430564, 538205, 645846, 861128, 968769, 1076410, 1291692, 1614615, 1937538, 2152820, 2583384, 2906307, 3229230, 3875076, 4305640, 4843845, 5812614, 6458460, 7750152, 8718921, 9687690, 11625228, 12916920, 14531535, 17437842, 19375380, 23250456, 29063070, 34875684, 38750760, 43594605, 58126140, 69751368, 87189210, 116252280, 174378420, 348756840]

約数ペア:

[(1, 348756840), (2, 174378420), (3, 116252280), (4, 87189210), (5, 69751368), (6, 58126140), (8, 43594605), (9, 38750760), (10, 34875684), (12, 29063070), (15, 23250456), (18, 19375380), (20, 17437842), (24, 14531535), (27, 12916920), (30, 11625228), (36, 9687690), (40, 8718921), (45, 7750152), (54, 6458460), (60, 5812614), (72, 4843845), (81, 4305640), (90, 3875076), (108, 3229230), (120, 2906307), (135, 2583384), (162, 2152820), (180, 1937538), (216, 1614615), (270, 1291692), (324, 1076410), (360, 968769), (405, 861128), (540, 645846), (648, 538205), (810, 430564), (1080, 322923), (1620, 215282), (3240, 107641)]