122206620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28687}}^1$

素因数の和:28770

約数の個数: 48

約数和(自身を含む): 347010048

約数和(自身を除く): 224803428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 28687, 57374, 86061, 114748, 143435, 172122, 286870, 344244, 430305, 573740, 860610, 1721220, 2036777, 4073554, 6110331, 8147108, 10183885, 12220662, 20367770, 24441324, 30551655, 40735540, 61103310, 122206620]

約数ペア:

[(1, 122206620), (2, 61103310), (3, 40735540), (4, 30551655), (5, 24441324), (6, 20367770), (10, 12220662), (12, 10183885), (15, 8147108), (20, 6110331), (30, 4073554), (60, 2036777), (71, 1721220), (142, 860610), (213, 573740), (284, 430305), (355, 344244), (426, 286870), (710, 172122), (852, 143435), (1065, 114748), (1420, 86061), (2130, 57374), (4260, 28687)]