1395841620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{120539}}^1$

素因数の和:120744

約数の個数: 48

約数和(自身を含む): 3928639680

約数和(自身を除く): 2532798060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 120539, 241078, 361617, 482156, 602695, 723234, 1205390, 1446468, 1808085, 2410780, 3616170, 7232340, 23264027, 46528054, 69792081, 93056108, 116320135, 139584162, 232640270, 279168324, 348960405, 465280540, 697920810, 1395841620]

約数ペア:

[(1, 1395841620), (2, 697920810), (3, 465280540), (4, 348960405), (5, 279168324), (6, 232640270), (10, 139584162), (12, 116320135), (15, 93056108), (20, 69792081), (30, 46528054), (60, 23264027), (193, 7232340), (386, 3616170), (579, 2410780), (772, 1808085), (965, 1446468), (1158, 1205390), (1930, 723234), (2316, 602695), (2895, 482156), (3860, 361617), (5790, 241078), (11580, 120539)]