3258540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 10138128

約数和(自身を除く): 6879588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 421, 430, 516, 645, 774, 842, 860, 1263, 1290, 1548, 1684, 1935, 2105, 2526, 2580, 3789, 3870, 4210, 5052, 6315, 7578, 7740, 8420, 12630, 15156, 18103, 18945, 25260, 36206, 37890, 54309, 72412, 75780, 90515, 108618, 162927, 181030, 217236, 271545, 325854, 362060, 543090, 651708, 814635, 1086180, 1629270, 3258540]

約数ペア:

[(1, 3258540), (2, 1629270), (3, 1086180), (4, 814635), (5, 651708), (6, 543090), (9, 362060), (10, 325854), (12, 271545), (15, 217236), (18, 181030), (20, 162927), (30, 108618), (36, 90515), (43, 75780), (45, 72412), (60, 54309), (86, 37890), (90, 36206), (129, 25260), (172, 18945), (180, 18103), (215, 15156), (258, 12630), (387, 8420), (421, 7740), (430, 7578), (516, 6315), (645, 5052), (774, 4210), (842, 3870), (860, 3789), (1263, 2580), (1290, 2526), (1548, 2105), (1684, 1935)]