201212940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108179}}^1$

素因数の和:108222

約数の個数: 48

約数和(自身を含む): 581575680

約数和(自身を除く): 380362740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108179, 216358, 324537, 432716, 540895, 649074, 1081790, 1298148, 1622685, 2163580, 3245370, 3353549, 6490740, 6707098, 10060647, 13414196, 16767745, 20121294, 33535490, 40242588, 50303235, 67070980, 100606470, 201212940]

約数ペア:

[(1, 201212940), (2, 100606470), (3, 67070980), (4, 50303235), (5, 40242588), (6, 33535490), (10, 20121294), (12, 16767745), (15, 13414196), (20, 10060647), (30, 6707098), (31, 6490740), (60, 3353549), (62, 3245370), (93, 2163580), (124, 1622685), (155, 1298148), (186, 1081790), (310, 649074), (372, 540895), (465, 432716), (620, 324537), (930, 216358), (1860, 108179)]