1397145560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{3001}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 3203254080

約数和(自身を除く): 1806108520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 113, 206, 226, 412, 452, 515, 565, 824, 904, 1030, 1130, 2060, 2260, 3001, 4120, 4520, 6002, 11639, 12004, 15005, 23278, 24008, 30010, 46556, 58195, 60020, 93112, 116390, 120040, 232780, 309103, 339113, 465560, 618206, 678226, 1236412, 1356452, 1545515, 1695565, 2472824, 2712904, 3091030, 3391130, 6182060, 6782260, 12364120, 13564520, 34928639, 69857278, 139714556, 174643195, 279429112, 349286390, 698572780, 1397145560]

約数ペア:

[(1, 1397145560), (2, 698572780), (4, 349286390), (5, 279429112), (8, 174643195), (10, 139714556), (20, 69857278), (40, 34928639), (103, 13564520), (113, 12364120), (206, 6782260), (226, 6182060), (412, 3391130), (452, 3091030), (515, 2712904), (565, 2472824), (824, 1695565), (904, 1545515), (1030, 1356452), (1130, 1236412), (2060, 678226), (2260, 618206), (3001, 465560), (4120, 339113), (4520, 309103), (6002, 232780), (11639, 120040), (12004, 116390), (15005, 93112), (23278, 60020), (24008, 58195), (30010, 46556)]