321479610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8039}}^1$

素因数の和:8123

約数の個数: 64

約数和(自身を含む): 815063040

約数和(自身を除く): 493583430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 8039, 13330, 16078, 19995, 24117, 39990, 40195, 48234, 80390, 120585, 241170, 249209, 345677, 498418, 691354, 747627, 1037031, 1246045, 1495254, 1728385, 2074062, 2492090, 3456770, 3738135, 5185155, 7476270, 10370310, 10715987, 21431974, 32147961, 53579935, 64295922, 107159870, 160739805, 321479610]

約数ペア:

[(1, 321479610), (2, 160739805), (3, 107159870), (5, 64295922), (6, 53579935), (10, 32147961), (15, 21431974), (30, 10715987), (31, 10370310), (43, 7476270), (62, 5185155), (86, 3738135), (93, 3456770), (129, 2492090), (155, 2074062), (186, 1728385), (215, 1495254), (258, 1246045), (310, 1037031), (430, 747627), (465, 691354), (645, 498418), (930, 345677), (1290, 249209), (1333, 241170), (2666, 120585), (3999, 80390), (6665, 48234), (7998, 40195), (8039, 39990), (13330, 24117), (16078, 19995)]