4999357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{10889}}^1$

素因数の和:12818

約数の個数: 80

約数和(自身を含む): 15507534240

約数和(自身を除く): 10508176560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1913, 3826, 5739, 7652, 9565, 10889, 11478, 15304, 19130, 21778, 22956, 28695, 30608, 32667, 38260, 43556, 45912, 54445, 57390, 65334, 76520, 87112, 91824, 108890, 114780, 130668, 153040, 163335, 174224, 217780, 229560, 261336, 326670, 435560, 459120, 522672, 653340, 871120, 1306680, 2613360, 20830657, 41661314, 62491971, 83322628, 104153285, 124983942, 166645256, 208306570, 249967884, 312459855, 333290512, 416613140, 499935768, 624919710, 833226280, 999871536, 1249839420, 1666452560, 2499678840, 4999357680]

約数ペア:

[(1, 4999357680), (2, 2499678840), (3, 1666452560), (4, 1249839420), (5, 999871536), (6, 833226280), (8, 624919710), (10, 499935768), (12, 416613140), (15, 333290512), (16, 312459855), (20, 249967884), (24, 208306570), (30, 166645256), (40, 124983942), (48, 104153285), (60, 83322628), (80, 62491971), (120, 41661314), (240, 20830657), (1913, 2613360), (3826, 1306680), (5739, 871120), (7652, 653340), (9565, 522672), (10889, 459120), (11478, 435560), (15304, 326670), (19130, 261336), (21778, 229560), (22956, 217780), (28695, 174224), (30608, 163335), (32667, 153040), (38260, 130668), (43556, 114780), (45912, 108890), (54445, 91824), (57390, 87112), (65334, 76520)]