315425340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{194707}}^1$

素因数の和:194728

約数の個数: 60

約数和(自身を含む): 989506056

約数和(自身を除く): 674080716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 194707, 389414, 584121, 778828, 973535, 1168242, 1752363, 1947070, 2336484, 2920605, 3504726, 3894140, 5257089, 5841210, 7009452, 8761815, 10514178, 11682420, 15771267, 17523630, 21028356, 26285445, 31542534, 35047260, 52570890, 63085068, 78856335, 105141780, 157712670, 315425340]

約数ペア:

[(1, 315425340), (2, 157712670), (3, 105141780), (4, 78856335), (5, 63085068), (6, 52570890), (9, 35047260), (10, 31542534), (12, 26285445), (15, 21028356), (18, 17523630), (20, 15771267), (27, 11682420), (30, 10514178), (36, 8761815), (45, 7009452), (54, 5841210), (60, 5257089), (81, 3894140), (90, 3504726), (108, 2920605), (135, 2336484), (162, 1947070), (180, 1752363), (270, 1168242), (324, 973535), (405, 778828), (540, 584121), (810, 389414), (1620, 194707)]