199907040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{416473}}^1$

素因数の和:416491

約数の個数: 48

約数和(自身を含む): 629708688

約数和(自身を除く): 429801648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 416473, 832946, 1249419, 1665892, 2082365, 2498838, 3331784, 4164730, 4997676, 6247095, 6663568, 8329460, 9995352, 12494190, 13327136, 16658920, 19990704, 24988380, 33317840, 39981408, 49976760, 66635680, 99953520, 199907040]

約数ペア:

[(1, 199907040), (2, 99953520), (3, 66635680), (4, 49976760), (5, 39981408), (6, 33317840), (8, 24988380), (10, 19990704), (12, 16658920), (15, 13327136), (16, 12494190), (20, 9995352), (24, 8329460), (30, 6663568), (32, 6247095), (40, 4997676), (48, 4164730), (60, 3331784), (80, 2498838), (96, 2082365), (120, 1665892), (160, 1249419), (240, 832946), (480, 416473)]