8442060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12814

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 17346612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12791, 25582, 38373, 51164, 63955, 76746, 127910, 140701, 153492, 191865, 255820, 281402, 383730, 422103, 562804, 703505, 767460, 844206, 1407010, 1688412, 2110515, 2814020, 4221030, 8442060]

約数ペア:

[(1, 8442060), (2, 4221030), (3, 2814020), (4, 2110515), (5, 1688412), (6, 1407010), (10, 844206), (11, 767460), (12, 703505), (15, 562804), (20, 422103), (22, 383730), (30, 281402), (33, 255820), (44, 191865), (55, 153492), (60, 140701), (66, 127910), (110, 76746), (132, 63955), (165, 51164), (220, 38373), (330, 25582), (660, 12791)]