530181440

素因数分解:

$2^6\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1607}}^1$

素因数の和:2655

約数の個数: 56

約数和(自身を含む): 1264505472

約数和(自身を除く): 734324032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1031, 1607, 2062, 3214, 4124, 5155, 6428, 8035, 8248, 10310, 12856, 16070, 16496, 20620, 25712, 32140, 32992, 41240, 51424, 64280, 65984, 82480, 102848, 128560, 164960, 257120, 329920, 514240, 1656817, 3313634, 6627268, 8284085, 13254536, 16568170, 26509072, 33136340, 53018144, 66272680, 106036288, 132545360, 265090720, 530181440]

約数ペア:

[(1, 530181440), (2, 265090720), (4, 132545360), (5, 106036288), (8, 66272680), (10, 53018144), (16, 33136340), (20, 26509072), (32, 16568170), (40, 13254536), (64, 8284085), (80, 6627268), (160, 3313634), (320, 1656817), (1031, 514240), (1607, 329920), (2062, 257120), (3214, 164960), (4124, 128560), (5155, 102848), (6428, 82480), (8035, 65984), (8248, 64280), (10310, 51424), (12856, 41240), (16070, 32992), (16496, 32140), (20620, 25712)]