254690880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2236

約数の個数: 112

約数和(自身を含む): 815400960

約数和(自身を除く): 560710080

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2089, 2540, 3048, 3810, 4064, 4178, 5080, 6096, 6267, 7620, 8128, 8356, 10160, 10445, 12192, 12534, 15240, 16712, 20320, 20890, 24384, 25068, 30480, 31335, 33424, 40640, 41780, 50136, 60960, 62670, 66848, 83560, 100272, 121920, 125340, 133696, 167120, 200544, 250680, 265303, 334240, 401088, 501360, 530606, 668480, 795909, 1002720, 1061212, 1326515, 1591818, 2005440, 2122424, 2653030, 3183636, 3979545, 4244848, 5306060, 6367272, 7959090, 8489696, 10612120, 12734544, 15918180, 16979392, 21224240, 25469088, 31836360, 42448480, 50938176, 63672720, 84896960, 127345440, 254690880]

約数ペア:

[(1, 254690880), (2, 127345440), (3, 84896960), (4, 63672720), (5, 50938176), (6, 42448480), (8, 31836360), (10, 25469088), (12, 21224240), (15, 16979392), (16, 15918180), (20, 12734544), (24, 10612120), (30, 8489696), (32, 7959090), (40, 6367272), (48, 5306060), (60, 4244848), (64, 3979545), (80, 3183636), (96, 2653030), (120, 2122424), (127, 2005440), (160, 1591818), (192, 1326515), (240, 1061212), (254, 1002720), (320, 795909), (381, 668480), (480, 530606), (508, 501360), (635, 401088), (762, 334240), (960, 265303), (1016, 250680), (1270, 200544), (1524, 167120), (1905, 133696), (2032, 125340), (2089, 121920), (2540, 100272), (3048, 83560), (3810, 66848), (4064, 62670), (4178, 60960), (5080, 50136), (6096, 41780), (6267, 40640), (7620, 33424), (8128, 31335), (8356, 30480), (10160, 25068), (10445, 24384), (12192, 20890), (12534, 20320), (15240, 16712)]