1157640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 3792960

約数和(自身を除く): 2635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 877, 1320, 1754, 2631, 3508, 4385, 5262, 7016, 8770, 9647, 10524, 13155, 17540, 19294, 21048, 26310, 28941, 35080, 38588, 48235, 52620, 57882, 77176, 96470, 105240, 115764, 144705, 192940, 231528, 289410, 385880, 578820, 1157640]

約数ペア:

[(1, 1157640), (2, 578820), (3, 385880), (4, 289410), (5, 231528), (6, 192940), (8, 144705), (10, 115764), (11, 105240), (12, 96470), (15, 77176), (20, 57882), (22, 52620), (24, 48235), (30, 38588), (33, 35080), (40, 28941), (44, 26310), (55, 21048), (60, 19294), (66, 17540), (88, 13155), (110, 10524), (120, 9647), (132, 8770), (165, 7016), (220, 5262), (264, 4385), (330, 3508), (440, 2631), (660, 1754), (877, 1320)]