219910860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93979}}^1$

素因数の和:94007

約数の個数: 72

約数和(自身を含む): 718383120

約数和(自身を除く): 498472260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 93979, 187958, 281937, 375916, 469895, 563874, 845811, 939790, 1127748, 1221727, 1409685, 1691622, 1879580, 2443454, 2819370, 3383244, 3665181, 4229055, 4886908, 5638740, 6108635, 7330362, 8458110, 10995543, 12217270, 14660724, 16916220, 18325905, 21991086, 24434540, 36651810, 43982172, 54977715, 73303620, 109955430, 219910860]

約数ペア:

[(1, 219910860), (2, 109955430), (3, 73303620), (4, 54977715), (5, 43982172), (6, 36651810), (9, 24434540), (10, 21991086), (12, 18325905), (13, 16916220), (15, 14660724), (18, 12217270), (20, 10995543), (26, 8458110), (30, 7330362), (36, 6108635), (39, 5638740), (45, 4886908), (52, 4229055), (60, 3665181), (65, 3383244), (78, 2819370), (90, 2443454), (117, 1879580), (130, 1691622), (156, 1409685), (180, 1221727), (195, 1127748), (234, 939790), (260, 845811), (390, 563874), (468, 469895), (585, 375916), (780, 281937), (1170, 187958), (2340, 93979)]