64748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{797}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 194775840

約数和(自身を除く): 130027560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 797, 1354, 1594, 2031, 2391, 2708, 3188, 3385, 3985, 4062, 4782, 5416, 6376, 6770, 7970, 8124, 9564, 10155, 11955, 13540, 15940, 16248, 19128, 20310, 23910, 27080, 31880, 40620, 47820, 81240, 95640, 539569, 1079138, 1618707, 2158276, 2697845, 3237414, 4316552, 5395690, 6474828, 8093535, 10791380, 12949656, 16187070, 21582760, 32374140, 64748280]

約数ペア:

[(1, 64748280), (2, 32374140), (3, 21582760), (4, 16187070), (5, 12949656), (6, 10791380), (8, 8093535), (10, 6474828), (12, 5395690), (15, 4316552), (20, 3237414), (24, 2697845), (30, 2158276), (40, 1618707), (60, 1079138), (120, 539569), (677, 95640), (797, 81240), (1354, 47820), (1594, 40620), (2031, 31880), (2391, 27080), (2708, 23910), (3188, 20310), (3385, 19128), (3985, 16248), (4062, 15940), (4782, 13540), (5416, 11955), (6376, 10155), (6770, 9564), (7970, 8124)]