115417620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 350977536

約数和(自身を除く): 235559916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 863, 1486, 1726, 2229, 2589, 2972, 3452, 3715, 4315, 4458, 5178, 6687, 7430, 7767, 8630, 8916, 10356, 11145, 12945, 13374, 14860, 15534, 17260, 22290, 25890, 26748, 31068, 33435, 38835, 44580, 51780, 66870, 77670, 133740, 155340, 641209, 1282418, 1923627, 2564836, 3206045, 3847254, 5770881, 6412090, 7694508, 9618135, 11541762, 12824180, 19236270, 23083524, 28854405, 38472540, 57708810, 115417620]

約数ペア:

[(1, 115417620), (2, 57708810), (3, 38472540), (4, 28854405), (5, 23083524), (6, 19236270), (9, 12824180), (10, 11541762), (12, 9618135), (15, 7694508), (18, 6412090), (20, 5770881), (30, 3847254), (36, 3206045), (45, 2564836), (60, 1923627), (90, 1282418), (180, 641209), (743, 155340), (863, 133740), (1486, 77670), (1726, 66870), (2229, 51780), (2589, 44580), (2972, 38835), (3452, 33435), (3715, 31068), (4315, 26748), (4458, 25890), (5178, 22290), (6687, 17260), (7430, 15534), (7767, 14860), (8630, 13374), (8916, 12945), (10356, 11145)]