142928340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18757}}^1$

素因数の和:18896

約数の個数: 48

約数和(自身を含む): 403372032

約数和(自身を除く): 260443692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18757, 37514, 56271, 75028, 93785, 112542, 187570, 225084, 281355, 375140, 562710, 1125420, 2382139, 4764278, 7146417, 9528556, 11910695, 14292834, 23821390, 28585668, 35732085, 47642780, 71464170, 142928340]

約数ペア:

[(1, 142928340), (2, 71464170), (3, 47642780), (4, 35732085), (5, 28585668), (6, 23821390), (10, 14292834), (12, 11910695), (15, 9528556), (20, 7146417), (30, 4764278), (60, 2382139), (127, 1125420), (254, 562710), (381, 375140), (508, 281355), (635, 225084), (762, 187570), (1270, 112542), (1524, 93785), (1905, 75028), (2540, 56271), (3810, 37514), (7620, 18757)]