60381640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 89306360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 1259, 2180, 2398, 2518, 4360, 4796, 5036, 5995, 6295, 9592, 10072, 11990, 12590, 13849, 23980, 25180, 27698, 47960, 50360, 55396, 69245, 110792, 137231, 138490, 274462, 276980, 548924, 553960, 686155, 1097848, 1372310, 1509541, 2744620, 3019082, 5489240, 6038164, 7547705, 12076328, 15095410, 30190820, 60381640]

約数ペア:

[(1, 60381640), (2, 30190820), (4, 15095410), (5, 12076328), (8, 7547705), (10, 6038164), (11, 5489240), (20, 3019082), (22, 2744620), (40, 1509541), (44, 1372310), (55, 1097848), (88, 686155), (109, 553960), (110, 548924), (218, 276980), (220, 274462), (436, 138490), (440, 137231), (545, 110792), (872, 69245), (1090, 55396), (1199, 50360), (1259, 47960), (2180, 27698), (2398, 25180), (2518, 23980), (4360, 13849), (4796, 12590), (5036, 11990), (5995, 10072), (6295, 9592)]