1478280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 4515840

約数和(自身を除く): 3037560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 127, 194, 254, 291, 381, 388, 485, 508, 582, 635, 762, 776, 970, 1016, 1164, 1270, 1455, 1524, 1905, 1940, 2328, 2540, 2910, 3048, 3810, 3880, 5080, 5820, 7620, 11640, 12319, 15240, 24638, 36957, 49276, 61595, 73914, 98552, 123190, 147828, 184785, 246380, 295656, 369570, 492760, 739140, 1478280]

約数ペア:

[(1, 1478280), (2, 739140), (3, 492760), (4, 369570), (5, 295656), (6, 246380), (8, 184785), (10, 147828), (12, 123190), (15, 98552), (20, 73914), (24, 61595), (30, 49276), (40, 36957), (60, 24638), (97, 15240), (120, 12319), (127, 11640), (194, 7620), (254, 5820), (291, 5080), (381, 3880), (388, 3810), (485, 3048), (508, 2910), (582, 2540), (635, 2328), (762, 1940), (776, 1905), (970, 1524), (1016, 1455), (1164, 1270)]