1387594680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{6343}}^1$

素因数の和:8180

約数の個数: 64

約数和(自身を含む): 4165724160

約数和(自身を除く): 2778129480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1823, 3646, 5469, 6343, 7292, 9115, 10938, 12686, 14584, 18230, 19029, 21876, 25372, 27345, 31715, 36460, 38058, 43752, 50744, 54690, 63430, 72920, 76116, 95145, 109380, 126860, 152232, 190290, 218760, 253720, 380580, 761160, 11563289, 23126578, 34689867, 46253156, 57816445, 69379734, 92506312, 115632890, 138759468, 173449335, 231265780, 277518936, 346898670, 462531560, 693797340, 1387594680]

約数ペア:

[(1, 1387594680), (2, 693797340), (3, 462531560), (4, 346898670), (5, 277518936), (6, 231265780), (8, 173449335), (10, 138759468), (12, 115632890), (15, 92506312), (20, 69379734), (24, 57816445), (30, 46253156), (40, 34689867), (60, 23126578), (120, 11563289), (1823, 761160), (3646, 380580), (5469, 253720), (6343, 218760), (7292, 190290), (9115, 152232), (10938, 126860), (12686, 109380), (14584, 95145), (18230, 76116), (19029, 72920), (21876, 63430), (25372, 54690), (27345, 50744), (31715, 43752), (36460, 38058)]