1280575776

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10094

約数の個数: 96

約数和(自身を含む): 3550998528

約数和(自身を除く): 2270422752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 2064, 2666, 2976, 3999, 4128, 5332, 7998, 10007, 10664, 15996, 20014, 21328, 30021, 31992, 40028, 42656, 60042, 63984, 80056, 120084, 127968, 160112, 240168, 310217, 320224, 430301, 480336, 620434, 860602, 930651, 960672, 1240868, 1290903, 1721204, 1861302, 2481736, 2581806, 3442408, 3722604, 4963472, 5163612, 6884816, 7445208, 9926944, 10327224, 13339331, 13769632, 14890416, 20654448, 26678662, 29780832, 40017993, 41308896, 53357324, 80035986, 106714648, 160071972, 213429296, 320143944, 426858592, 640287888, 1280575776]

約数ペア:

[(1, 1280575776), (2, 640287888), (3, 426858592), (4, 320143944), (6, 213429296), (8, 160071972), (12, 106714648), (16, 80035986), (24, 53357324), (31, 41308896), (32, 40017993), (43, 29780832), (48, 26678662), (62, 20654448), (86, 14890416), (93, 13769632), (96, 13339331), (124, 10327224), (129, 9926944), (172, 7445208), (186, 6884816), (248, 5163612), (258, 4963472), (344, 3722604), (372, 3442408), (496, 2581806), (516, 2481736), (688, 1861302), (744, 1721204), (992, 1290903), (1032, 1240868), (1333, 960672), (1376, 930651), (1488, 860602), (2064, 620434), (2666, 480336), (2976, 430301), (3999, 320224), (4128, 310217), (5332, 240168), (7998, 160112), (10007, 127968), (10664, 120084), (15996, 80056), (20014, 63984), (21328, 60042), (30021, 42656), (31992, 40028)]