129162660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17791}}^1$

素因数の和:17825

約数の個数: 72

約数和(自身を含む): 397544448

約数和(自身を除く): 268381788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 17791, 35582, 53373, 71164, 88955, 106746, 177910, 195701, 213492, 266865, 355820, 391402, 533730, 587103, 782804, 978505, 1067460, 1174206, 1957010, 2152711, 2348412, 2935515, 3914020, 4305422, 5871030, 6458133, 8610844, 10763555, 11742060, 12916266, 21527110, 25832532, 32290665, 43054220, 64581330, 129162660]

約数ペア:

[(1, 129162660), (2, 64581330), (3, 43054220), (4, 32290665), (5, 25832532), (6, 21527110), (10, 12916266), (11, 11742060), (12, 10763555), (15, 8610844), (20, 6458133), (22, 5871030), (30, 4305422), (33, 3914020), (44, 2935515), (55, 2348412), (60, 2152711), (66, 1957010), (110, 1174206), (121, 1067460), (132, 978505), (165, 782804), (220, 587103), (242, 533730), (330, 391402), (363, 355820), (484, 266865), (605, 213492), (660, 195701), (726, 177910), (1210, 106746), (1452, 88955), (1815, 71164), (2420, 53373), (3630, 35582), (7260, 17791)]