68982360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2137}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 207813600

約数和(自身を除く): 138831240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2137, 2152, 2690, 3228, 4035, 4274, 5380, 6411, 6456, 8070, 8548, 10685, 10760, 12822, 16140, 17096, 21370, 25644, 32055, 32280, 42740, 51288, 64110, 85480, 128220, 256440, 574853, 1149706, 1724559, 2299412, 2874265, 3449118, 4598824, 5748530, 6898236, 8622795, 11497060, 13796472, 17245590, 22994120, 34491180, 68982360]

約数ペア:

[(1, 68982360), (2, 34491180), (3, 22994120), (4, 17245590), (5, 13796472), (6, 11497060), (8, 8622795), (10, 6898236), (12, 5748530), (15, 4598824), (20, 3449118), (24, 2874265), (30, 2299412), (40, 1724559), (60, 1149706), (120, 574853), (269, 256440), (538, 128220), (807, 85480), (1076, 64110), (1345, 51288), (1614, 42740), (2137, 32280), (2152, 32055), (2690, 25644), (3228, 21370), (4035, 17096), (4274, 16140), (5380, 12822), (6411, 10760), (6456, 10685), (8070, 8548)]