198868920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4327}}^1$

素因数の和:4724

約数の個数: 64

約数和(自身を含む): 598302720

約数和(自身を除く): 399433800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4327, 4596, 5745, 7660, 8654, 9192, 11490, 12981, 15320, 17308, 21635, 22980, 25962, 34616, 43270, 45960, 51924, 64905, 86540, 103848, 129810, 173080, 259620, 519240, 1657241, 3314482, 4971723, 6628964, 8286205, 9943446, 13257928, 16572410, 19886892, 24858615, 33144820, 39773784, 49717230, 66289640, 99434460, 198868920]

約数ペア:

[(1, 198868920), (2, 99434460), (3, 66289640), (4, 49717230), (5, 39773784), (6, 33144820), (8, 24858615), (10, 19886892), (12, 16572410), (15, 13257928), (20, 9943446), (24, 8286205), (30, 6628964), (40, 4971723), (60, 3314482), (120, 1657241), (383, 519240), (766, 259620), (1149, 173080), (1532, 129810), (1915, 103848), (2298, 86540), (3064, 64905), (3830, 51924), (4327, 45960), (4596, 43270), (5745, 34616), (7660, 25962), (8654, 22980), (9192, 21635), (11490, 17308), (12981, 15320)]