68968320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 128

約数和(自身を含む): 232878240

約数和(自身を除く): 163909920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2113, 2176, 2720, 3264, 4080, 4226, 5440, 6339, 6528, 8160, 8452, 10565, 10880, 12678, 16320, 16904, 21130, 25356, 31695, 32640, 33808, 35921, 42260, 50712, 63390, 67616, 71842, 84520, 101424, 107763, 126780, 135232, 143684, 169040, 179605, 202848, 215526, 253560, 270464, 287368, 338080, 359210, 405696, 431052, 507120, 538815, 574736, 676160, 718420, 811392, 862104, 1014240, 1077630, 1149472, 1352320, 1436840, 1724208, 2028480, 2155260, 2298944, 2873680, 3448416, 4056960, 4310520, 4597888, 5747360, 6896832, 8621040, 11494720, 13793664, 17242080, 22989440, 34484160, 68968320]

約数ペア:

[(1, 68968320), (2, 34484160), (3, 22989440), (4, 17242080), (5, 13793664), (6, 11494720), (8, 8621040), (10, 6896832), (12, 5747360), (15, 4597888), (16, 4310520), (17, 4056960), (20, 3448416), (24, 2873680), (30, 2298944), (32, 2155260), (34, 2028480), (40, 1724208), (48, 1436840), (51, 1352320), (60, 1149472), (64, 1077630), (68, 1014240), (80, 862104), (85, 811392), (96, 718420), (102, 676160), (120, 574736), (128, 538815), (136, 507120), (160, 431052), (170, 405696), (192, 359210), (204, 338080), (240, 287368), (255, 270464), (272, 253560), (320, 215526), (340, 202848), (384, 179605), (408, 169040), (480, 143684), (510, 135232), (544, 126780), (640, 107763), (680, 101424), (816, 84520), (960, 71842), (1020, 67616), (1088, 63390), (1360, 50712), (1632, 42260), (1920, 35921), (2040, 33808), (2113, 32640), (2176, 31695), (2720, 25356), (3264, 21130), (4080, 16904), (4226, 16320), (5440, 12678), (6339, 10880), (6528, 10565), (8160, 8452)]