131526480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 409616640

約数和(自身を除く): 278090160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2293, 2390, 2868, 3585, 3824, 4586, 4780, 5736, 6879, 7170, 9172, 9560, 11465, 11472, 13758, 14340, 18344, 19120, 22930, 27516, 28680, 34395, 36688, 45860, 55032, 57360, 68790, 91720, 110064, 137580, 183440, 275160, 548027, 550320, 1096054, 1644081, 2192108, 2740135, 3288162, 4384216, 5480270, 6576324, 8220405, 8768432, 10960540, 13152648, 16440810, 21921080, 26305296, 32881620, 43842160, 65763240, 131526480]

約数ペア:

[(1, 131526480), (2, 65763240), (3, 43842160), (4, 32881620), (5, 26305296), (6, 21921080), (8, 16440810), (10, 13152648), (12, 10960540), (15, 8768432), (16, 8220405), (20, 6576324), (24, 5480270), (30, 4384216), (40, 3288162), (48, 2740135), (60, 2192108), (80, 1644081), (120, 1096054), (239, 550320), (240, 548027), (478, 275160), (717, 183440), (956, 137580), (1195, 110064), (1434, 91720), (1912, 68790), (2293, 57360), (2390, 55032), (2868, 45860), (3585, 36688), (3824, 34395), (4586, 28680), (4780, 27516), (5736, 22930), (6879, 19120), (7170, 18344), (9172, 14340), (9560, 13758), (11465, 11472)]