18245400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 57853440

約数和(自身を除く): 39608040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 647, 705, 940, 1128, 1175, 1294, 1410, 1880, 1941, 2350, 2588, 2820, 3235, 3525, 3882, 4700, 5176, 5640, 6470, 7050, 7764, 9400, 9705, 12940, 14100, 15528, 16175, 19410, 25880, 28200, 30409, 32350, 38820, 48525, 60818, 64700, 77640, 91227, 97050, 121636, 129400, 152045, 182454, 194100, 243272, 304090, 364908, 388200, 456135, 608180, 729816, 760225, 912270, 1216360, 1520450, 1824540, 2280675, 3040900, 3649080, 4561350, 6081800, 9122700, 18245400]

約数ペア:

[(1, 18245400), (2, 9122700), (3, 6081800), (4, 4561350), (5, 3649080), (6, 3040900), (8, 2280675), (10, 1824540), (12, 1520450), (15, 1216360), (20, 912270), (24, 760225), (25, 729816), (30, 608180), (40, 456135), (47, 388200), (50, 364908), (60, 304090), (75, 243272), (94, 194100), (100, 182454), (120, 152045), (141, 129400), (150, 121636), (188, 97050), (200, 91227), (235, 77640), (282, 64700), (300, 60818), (376, 48525), (470, 38820), (564, 32350), (600, 30409), (647, 28200), (705, 25880), (940, 19410), (1128, 16175), (1175, 15528), (1294, 14100), (1410, 12940), (1880, 9705), (1941, 9400), (2350, 7764), (2588, 7050), (2820, 6470), (3235, 5640), (3525, 5176), (3882, 4700)]