11211960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 33864480

約数和(自身を除く): 22652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 401, 466, 699, 802, 932, 1165, 1203, 1398, 1604, 1864, 2005, 2330, 2406, 2796, 3208, 3495, 4010, 4660, 4812, 5592, 6015, 6990, 8020, 9320, 9624, 12030, 13980, 16040, 24060, 27960, 48120, 93433, 186866, 280299, 373732, 467165, 560598, 747464, 934330, 1121196, 1401495, 1868660, 2242392, 2802990, 3737320, 5605980, 11211960]

約数ペア:

[(1, 11211960), (2, 5605980), (3, 3737320), (4, 2802990), (5, 2242392), (6, 1868660), (8, 1401495), (10, 1121196), (12, 934330), (15, 747464), (20, 560598), (24, 467165), (30, 373732), (40, 280299), (60, 186866), (120, 93433), (233, 48120), (401, 27960), (466, 24060), (699, 16040), (802, 13980), (932, 12030), (1165, 9624), (1203, 9320), (1398, 8020), (1604, 6990), (1864, 6015), (2005, 5592), (2330, 4812), (2406, 4660), (2796, 4010), (3208, 3495)]