3986340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 11706240

約数和(自身を除く): 7719900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 580, 790, 841, 870, 948, 1185, 1580, 1682, 1740, 2291, 2370, 2523, 3364, 4205, 4582, 4740, 5046, 6873, 8410, 9164, 10092, 11455, 12615, 13746, 16820, 22910, 25230, 27492, 34365, 45820, 50460, 66439, 68730, 132878, 137460, 199317, 265756, 332195, 398634, 664390, 797268, 996585, 1328780, 1993170, 3986340]

約数ペア:

[(1, 3986340), (2, 1993170), (3, 1328780), (4, 996585), (5, 797268), (6, 664390), (10, 398634), (12, 332195), (15, 265756), (20, 199317), (29, 137460), (30, 132878), (58, 68730), (60, 66439), (79, 50460), (87, 45820), (116, 34365), (145, 27492), (158, 25230), (174, 22910), (237, 16820), (290, 13746), (316, 12615), (348, 11455), (395, 10092), (435, 9164), (474, 8410), (580, 6873), (790, 5046), (841, 4740), (870, 4582), (948, 4205), (1185, 3364), (1580, 2523), (1682, 2370), (1740, 2291)]