1187365960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{40277}}^1$

素因数の和:40366

約数の個数: 64

約数和(自身を含む): 2958016320

約数和(自身を除く): 1770650360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 14740, 29480, 40277, 80554, 161108, 201385, 322216, 402770, 443047, 805540, 886094, 1611080, 1772188, 2215235, 2698559, 3544376, 4430470, 5397118, 8860940, 10794236, 13492795, 17721880, 21588472, 26985590, 29684149, 53971180, 59368298, 107942360, 118736596, 148420745, 237473192, 296841490, 593682980, 1187365960]

約数ペア:

[(1, 1187365960), (2, 593682980), (4, 296841490), (5, 237473192), (8, 148420745), (10, 118736596), (11, 107942360), (20, 59368298), (22, 53971180), (40, 29684149), (44, 26985590), (55, 21588472), (67, 17721880), (88, 13492795), (110, 10794236), (134, 8860940), (220, 5397118), (268, 4430470), (335, 3544376), (440, 2698559), (536, 2215235), (670, 1772188), (737, 1611080), (1340, 886094), (1474, 805540), (2680, 443047), (2948, 402770), (3685, 322216), (5896, 201385), (7370, 161108), (14740, 80554), (29480, 40277)]