207276540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111439}}^1$

素因数の和:111482

約数の個数: 48

約数和(自身を含む): 599101440

約数和(自身を除く): 391824900

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, 111439, 222878, 334317, 445756, 557195, 668634, 1114390, 1337268, 1671585, 2228780, 3343170, 3454609, 6686340, 6909218, 10363827, 13818436, 17273045, 20727654, 34546090, 41455308, 51819135, 69092180, 103638270, 207276540]

約数ペア:

[(1, 207276540), (2, 103638270), (3, 69092180), (4, 51819135), (5, 41455308), (6, 34546090), (10, 20727654), (12, 17273045), (15, 13818436), (20, 10363827), (30, 6909218), (31, 6686340), (60, 3454609), (62, 3343170), (93, 2228780), (124, 1671585), (155, 1337268), (186, 1114390), (310, 668634), (372, 557195), (465, 445756), (620, 334317), (930, 222878), (1860, 111439)]