15194280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 45987840

約数和(自身を除く): 30793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 997, 1016, 1270, 1524, 1905, 1994, 2540, 2991, 3048, 3810, 3988, 4985, 5080, 5982, 7620, 7976, 9970, 11964, 14955, 15240, 19940, 23928, 29910, 39880, 59820, 119640, 126619, 253238, 379857, 506476, 633095, 759714, 1012952, 1266190, 1519428, 1899285, 2532380, 3038856, 3798570, 5064760, 7597140, 15194280]

約数ペア:

[(1, 15194280), (2, 7597140), (3, 5064760), (4, 3798570), (5, 3038856), (6, 2532380), (8, 1899285), (10, 1519428), (12, 1266190), (15, 1012952), (20, 759714), (24, 633095), (30, 506476), (40, 379857), (60, 253238), (120, 126619), (127, 119640), (254, 59820), (381, 39880), (508, 29910), (635, 23928), (762, 19940), (997, 15240), (1016, 14955), (1270, 11964), (1524, 9970), (1905, 7976), (1994, 7620), (2540, 5982), (2991, 5080), (3048, 4985), (3810, 3988)]