3316740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 10886400

約数和(自身を除く): 7569660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 149, 159, 210, 212, 265, 298, 318, 371, 420, 447, 530, 596, 636, 742, 745, 795, 894, 1043, 1060, 1113, 1484, 1490, 1590, 1788, 1855, 2086, 2226, 2235, 2980, 3129, 3180, 3710, 4172, 4452, 4470, 5215, 5565, 6258, 7420, 7897, 8940, 10430, 11130, 12516, 15645, 15794, 20860, 22260, 23691, 31290, 31588, 39485, 47382, 55279, 62580, 78970, 94764, 110558, 118455, 157940, 165837, 221116, 236910, 276395, 331674, 473820, 552790, 663348, 829185, 1105580, 1658370, 3316740]

約数ペア:

[(1, 3316740), (2, 1658370), (3, 1105580), (4, 829185), (5, 663348), (6, 552790), (7, 473820), (10, 331674), (12, 276395), (14, 236910), (15, 221116), (20, 165837), (21, 157940), (28, 118455), (30, 110558), (35, 94764), (42, 78970), (53, 62580), (60, 55279), (70, 47382), (84, 39485), (105, 31588), (106, 31290), (140, 23691), (149, 22260), (159, 20860), (210, 15794), (212, 15645), (265, 12516), (298, 11130), (318, 10430), (371, 8940), (420, 7897), (447, 7420), (530, 6258), (596, 5565), (636, 5215), (742, 4470), (745, 4452), (795, 4172), (894, 3710), (1043, 3180), (1060, 3129), (1113, 2980), (1484, 2235), (1490, 2226), (1590, 2086), (1788, 1855)]