7248855160

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1\times {\mathrm{1087}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 16409433600

約数和(自身を除く): 9160578440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 569, 586, 1087, 1138, 1172, 1465, 2174, 2276, 2344, 2845, 2930, 4348, 4552, 5435, 5690, 5860, 8696, 10870, 11380, 11720, 21740, 22760, 43480, 166717, 318491, 333434, 618503, 636982, 666868, 833585, 1237006, 1273964, 1333736, 1592455, 1667170, 2474012, 2547928, 3092515, 3184910, 3334340, 4948024, 6185030, 6369820, 6668680, 12370060, 12739640, 24740120, 181221379, 362442758, 724885516, 906106895, 1449771032, 1812213790, 3624427580, 7248855160]

約数ペア:

[(1, 7248855160), (2, 3624427580), (4, 1812213790), (5, 1449771032), (8, 906106895), (10, 724885516), (20, 362442758), (40, 181221379), (293, 24740120), (569, 12739640), (586, 12370060), (1087, 6668680), (1138, 6369820), (1172, 6185030), (1465, 4948024), (2174, 3334340), (2276, 3184910), (2344, 3092515), (2845, 2547928), (2930, 2474012), (4348, 1667170), (4552, 1592455), (5435, 1333736), (5690, 1273964), (5860, 1237006), (8696, 833585), (10870, 666868), (11380, 636982), (11720, 618503), (21740, 333434), (22760, 318491), (43480, 166717)]