6617790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 18116280

約数和(自身を除く): 11498490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 139, 207, 230, 278, 345, 414, 417, 529, 690, 695, 834, 1035, 1058, 1251, 1390, 1587, 2070, 2085, 2502, 2645, 3174, 3197, 4170, 4761, 5290, 6255, 6394, 7935, 9522, 9591, 12510, 15870, 15985, 19182, 23805, 28773, 31970, 47610, 47955, 57546, 73531, 95910, 143865, 147062, 220593, 287730, 367655, 441186, 661779, 735310, 1102965, 1323558, 2205930, 3308895, 6617790]

約数ペア:

[(1, 6617790), (2, 3308895), (3, 2205930), (5, 1323558), (6, 1102965), (9, 735310), (10, 661779), (15, 441186), (18, 367655), (23, 287730), (30, 220593), (45, 147062), (46, 143865), (69, 95910), (90, 73531), (115, 57546), (138, 47955), (139, 47610), (207, 31970), (230, 28773), (278, 23805), (345, 19182), (414, 15985), (417, 15870), (529, 12510), (690, 9591), (695, 9522), (834, 7935), (1035, 6394), (1058, 6255), (1251, 5290), (1390, 4761), (1587, 4170), (2070, 3197), (2085, 3174), (2502, 2645)]