27472620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 61231380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 439, 447, 596, 745, 878, 894, 1043, 1317, 1490, 1756, 1788, 2086, 2195, 2235, 2634, 2980, 3073, 3129, 4172, 4390, 4470, 5215, 5268, 6146, 6258, 6585, 8780, 8940, 9219, 10430, 12292, 12516, 13170, 15365, 15645, 18438, 20860, 26340, 30730, 31290, 36876, 46095, 61460, 62580, 65411, 92190, 130822, 184380, 196233, 261644, 327055, 392466, 457877, 654110, 784932, 915754, 981165, 1308220, 1373631, 1831508, 1962330, 2289385, 2747262, 3924660, 4578770, 5494524, 6868155, 9157540, 13736310, 27472620]

約数ペア:

[(1, 27472620), (2, 13736310), (3, 9157540), (4, 6868155), (5, 5494524), (6, 4578770), (7, 3924660), (10, 2747262), (12, 2289385), (14, 1962330), (15, 1831508), (20, 1373631), (21, 1308220), (28, 981165), (30, 915754), (35, 784932), (42, 654110), (60, 457877), (70, 392466), (84, 327055), (105, 261644), (140, 196233), (149, 184380), (210, 130822), (298, 92190), (420, 65411), (439, 62580), (447, 61460), (596, 46095), (745, 36876), (878, 31290), (894, 30730), (1043, 26340), (1317, 20860), (1490, 18438), (1756, 15645), (1788, 15365), (2086, 13170), (2195, 12516), (2235, 12292), (2634, 10430), (2980, 9219), (3073, 8940), (3129, 8780), (4172, 6585), (4390, 6258), (4470, 6146), (5215, 5268)]