431655360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2362

約数の個数: 112

約数和(自身を含む): 1377647232

約数和(自身を除く): 945991872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2131, 2532, 3165, 3376, 4220, 4262, 5064, 6330, 6393, 6752, 8440, 8524, 10128, 10655, 12660, 12786, 13504, 16880, 17048, 20256, 21310, 25320, 25572, 31965, 33760, 34096, 40512, 42620, 50640, 51144, 63930, 67520, 68192, 85240, 101280, 102288, 127860, 136384, 170480, 202560, 204576, 255720, 340960, 409152, 449641, 511440, 681920, 899282, 1022880, 1348923, 1798564, 2045760, 2248205, 2697846, 3597128, 4496410, 5395692, 6744615, 7194256, 8992820, 10791384, 13489230, 14388512, 17985640, 21582768, 26978460, 28777024, 35971280, 43165536, 53956920, 71942560, 86331072, 107913840, 143885120, 215827680, 431655360]

約数ペア:

[(1, 431655360), (2, 215827680), (3, 143885120), (4, 107913840), (5, 86331072), (6, 71942560), (8, 53956920), (10, 43165536), (12, 35971280), (15, 28777024), (16, 26978460), (20, 21582768), (24, 17985640), (30, 14388512), (32, 13489230), (40, 10791384), (48, 8992820), (60, 7194256), (64, 6744615), (80, 5395692), (96, 4496410), (120, 3597128), (160, 2697846), (192, 2248205), (211, 2045760), (240, 1798564), (320, 1348923), (422, 1022880), (480, 899282), (633, 681920), (844, 511440), (960, 449641), (1055, 409152), (1266, 340960), (1688, 255720), (2110, 204576), (2131, 202560), (2532, 170480), (3165, 136384), (3376, 127860), (4220, 102288), (4262, 101280), (5064, 85240), (6330, 68192), (6393, 67520), (6752, 63930), (8440, 51144), (8524, 50640), (10128, 42620), (10655, 40512), (12660, 34096), (12786, 33760), (13504, 31965), (16880, 25572), (17048, 25320), (20256, 21310)]