7043640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 21427200

約数和(自身を除く): 14383560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 743, 790, 948, 1185, 1486, 1580, 1896, 2229, 2370, 2972, 3160, 3715, 4458, 4740, 5944, 7430, 8916, 9480, 11145, 14860, 17832, 22290, 29720, 44580, 58697, 89160, 117394, 176091, 234788, 293485, 352182, 469576, 586970, 704364, 880455, 1173940, 1408728, 1760910, 2347880, 3521820, 7043640]

約数ペア:

[(1, 7043640), (2, 3521820), (3, 2347880), (4, 1760910), (5, 1408728), (6, 1173940), (8, 880455), (10, 704364), (12, 586970), (15, 469576), (20, 352182), (24, 293485), (30, 234788), (40, 176091), (60, 117394), (79, 89160), (120, 58697), (158, 44580), (237, 29720), (316, 22290), (395, 17832), (474, 14860), (632, 11145), (743, 9480), (790, 8916), (948, 7430), (1185, 5944), (1486, 4740), (1580, 4458), (1896, 3715), (2229, 3160), (2370, 2972)]