139693080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68477}}^1$

素因数の和:68508

約数の個数: 64

約数和(自身を含む): 443737440

約数和(自身を除く): 304044360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 68477, 136954, 205431, 273908, 342385, 410862, 547816, 684770, 821724, 1027155, 1164109, 1369540, 1643448, 2054310, 2328218, 2739080, 3492327, 4108620, 4656436, 5820545, 6984654, 8217240, 9312872, 11641090, 13969308, 17461635, 23282180, 27938616, 34923270, 46564360, 69846540, 139693080]

約数ペア:

[(1, 139693080), (2, 69846540), (3, 46564360), (4, 34923270), (5, 27938616), (6, 23282180), (8, 17461635), (10, 13969308), (12, 11641090), (15, 9312872), (17, 8217240), (20, 6984654), (24, 5820545), (30, 4656436), (34, 4108620), (40, 3492327), (51, 2739080), (60, 2328218), (68, 2054310), (85, 1643448), (102, 1369540), (120, 1164109), (136, 1027155), (170, 821724), (204, 684770), (255, 547816), (340, 410862), (408, 342385), (510, 273908), (680, 205431), (1020, 136954), (2040, 68477)]