7013940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 20485920

約数和(自身を除く): 13471980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 139, 145, 174, 278, 290, 348, 417, 435, 556, 580, 695, 834, 841, 870, 1390, 1668, 1682, 1740, 2085, 2523, 2780, 3364, 4031, 4170, 4205, 5046, 8062, 8340, 8410, 10092, 12093, 12615, 16124, 16820, 20155, 24186, 25230, 40310, 48372, 50460, 60465, 80620, 116899, 120930, 233798, 241860, 350697, 467596, 584495, 701394, 1168990, 1402788, 1753485, 2337980, 3506970, 7013940]

約数ペア:

[(1, 7013940), (2, 3506970), (3, 2337980), (4, 1753485), (5, 1402788), (6, 1168990), (10, 701394), (12, 584495), (15, 467596), (20, 350697), (29, 241860), (30, 233798), (58, 120930), (60, 116899), (87, 80620), (116, 60465), (139, 50460), (145, 48372), (174, 40310), (278, 25230), (290, 24186), (348, 20155), (417, 16820), (435, 16124), (556, 12615), (580, 12093), (695, 10092), (834, 8410), (841, 8340), (870, 8062), (1390, 5046), (1668, 4205), (1682, 4170), (1740, 4031), (2085, 3364), (2523, 2780)]