10821780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 33415200

約数和(自身を除く): 22593420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1019, 1062, 1180, 1770, 2038, 2124, 2655, 3057, 3540, 4076, 5095, 5310, 6114, 9171, 10190, 10620, 12228, 15285, 18342, 20380, 30570, 36684, 45855, 60121, 61140, 91710, 120242, 180363, 183420, 240484, 300605, 360726, 541089, 601210, 721452, 901815, 1082178, 1202420, 1803630, 2164356, 2705445, 3607260, 5410890, 10821780]

約数ペア:

[(1, 10821780), (2, 5410890), (3, 3607260), (4, 2705445), (5, 2164356), (6, 1803630), (9, 1202420), (10, 1082178), (12, 901815), (15, 721452), (18, 601210), (20, 541089), (30, 360726), (36, 300605), (45, 240484), (59, 183420), (60, 180363), (90, 120242), (118, 91710), (177, 61140), (180, 60121), (236, 45855), (295, 36684), (354, 30570), (531, 20380), (590, 18342), (708, 15285), (885, 12228), (1019, 10620), (1062, 10190), (1180, 9171), (1770, 6114), (2038, 5310), (2124, 5095), (2655, 4076), (3057, 3540)]