8621040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2146

約数の個数: 80

約数和(自身を含む): 28310688

約数和(自身を除く): 19689648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2113, 4080, 4226, 6339, 8452, 10565, 12678, 16904, 21130, 25356, 31695, 33808, 35921, 42260, 50712, 63390, 71842, 84520, 101424, 107763, 126780, 143684, 169040, 179605, 215526, 253560, 287368, 359210, 431052, 507120, 538815, 574736, 718420, 862104, 1077630, 1436840, 1724208, 2155260, 2873680, 4310520, 8621040]

約数ペア:

[(1, 8621040), (2, 4310520), (3, 2873680), (4, 2155260), (5, 1724208), (6, 1436840), (8, 1077630), (10, 862104), (12, 718420), (15, 574736), (16, 538815), (17, 507120), (20, 431052), (24, 359210), (30, 287368), (34, 253560), (40, 215526), (48, 179605), (51, 169040), (60, 143684), (68, 126780), (80, 107763), (85, 101424), (102, 84520), (120, 71842), (136, 63390), (170, 50712), (204, 42260), (240, 35921), (255, 33808), (272, 31695), (340, 25356), (408, 21130), (510, 16904), (680, 12678), (816, 10565), (1020, 8452), (1360, 6339), (2040, 4226), (2113, 4080)]