7491235440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2401037}}^1$

素因数の和:2401066

約数の個数: 80

約数和(自身を含む): 25009211808

約数和(自身を除く): 17517976368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2401037, 4802074, 7203111, 9604148, 12005185, 14406222, 19208296, 24010370, 28812444, 31213481, 36015555, 38416592, 48020740, 57624888, 62426962, 72031110, 93640443, 96041480, 115249776, 124853924, 144062220, 156067405, 187280886, 192082960, 249707848, 288124440, 312134810, 374561772, 468202215, 499415696, 576248880, 624269620, 749123544, 936404430, 1248539240, 1498247088, 1872808860, 2497078480, 3745617720, 7491235440]

約数ペア:

[(1, 7491235440), (2, 3745617720), (3, 2497078480), (4, 1872808860), (5, 1498247088), (6, 1248539240), (8, 936404430), (10, 749123544), (12, 624269620), (13, 576248880), (15, 499415696), (16, 468202215), (20, 374561772), (24, 312134810), (26, 288124440), (30, 249707848), (39, 192082960), (40, 187280886), (48, 156067405), (52, 144062220), (60, 124853924), (65, 115249776), (78, 96041480), (80, 93640443), (104, 72031110), (120, 62426962), (130, 57624888), (156, 48020740), (195, 38416592), (208, 36015555), (240, 31213481), (260, 28812444), (312, 24010370), (390, 19208296), (520, 14406222), (624, 12005185), (780, 9604148), (1040, 7203111), (1560, 4802074), (3120, 2401037)]