15150760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 36320400

約数和(自身を除く): 21169640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 353, 370, 580, 706, 740, 1073, 1160, 1412, 1480, 1765, 2146, 2824, 3530, 4292, 5365, 7060, 8584, 10237, 10730, 13061, 14120, 20474, 21460, 26122, 40948, 42920, 51185, 52244, 65305, 81896, 102370, 104488, 130610, 204740, 261220, 378769, 409480, 522440, 757538, 1515076, 1893845, 3030152, 3787690, 7575380, 15150760]

約数ペア:

[(1, 15150760), (2, 7575380), (4, 3787690), (5, 3030152), (8, 1893845), (10, 1515076), (20, 757538), (29, 522440), (37, 409480), (40, 378769), (58, 261220), (74, 204740), (116, 130610), (145, 104488), (148, 102370), (185, 81896), (232, 65305), (290, 52244), (296, 51185), (353, 42920), (370, 40948), (580, 26122), (706, 21460), (740, 20474), (1073, 14120), (1160, 13061), (1412, 10730), (1480, 10237), (1765, 8584), (2146, 7060), (2824, 5365), (3530, 4292)]