320644860960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{240551}}^1$

素因数の和:243346

約数の個数: 96

約数和(自身を含む): 1010399225472

約数和(自身を除く): 689754364512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2777, 5554, 8331, 11108, 13885, 16662, 22216, 27770, 33324, 41655, 44432, 55540, 66648, 83310, 88864, 111080, 133296, 166620, 222160, 240551, 266592, 333240, 444320, 481102, 666480, 721653, 962204, 1202755, 1332960, 1443306, 1924408, 2405510, 2886612, 3608265, 3848816, 4811020, 5773224, 7216530, 7697632, 9622040, 11546448, 14433060, 19244080, 23092896, 28866120, 38488160, 57732240, 115464480, 668010127, 1336020254, 2004030381, 2672040508, 3340050635, 4008060762, 5344081016, 6680101270, 8016121524, 10020151905, 10688162032, 13360202540, 16032243048, 20040303810, 21376324064, 26720405080, 32064486096, 40080607620, 53440810160, 64128972192, 80161215240, 106881620320, 160322430480, 320644860960]

約数ペア:

[(1, 320644860960), (2, 160322430480), (3, 106881620320), (4, 80161215240), (5, 64128972192), (6, 53440810160), (8, 40080607620), (10, 32064486096), (12, 26720405080), (15, 21376324064), (16, 20040303810), (20, 16032243048), (24, 13360202540), (30, 10688162032), (32, 10020151905), (40, 8016121524), (48, 6680101270), (60, 5344081016), (80, 4008060762), (96, 3340050635), (120, 2672040508), (160, 2004030381), (240, 1336020254), (480, 668010127), (2777, 115464480), (5554, 57732240), (8331, 38488160), (11108, 28866120), (13885, 23092896), (16662, 19244080), (22216, 14433060), (27770, 11546448), (33324, 9622040), (41655, 7697632), (44432, 7216530), (55540, 5773224), (66648, 4811020), (83310, 3848816), (88864, 3608265), (111080, 2886612), (133296, 2405510), (166620, 1924408), (222160, 1443306), (240551, 1332960), (266592, 1202755), (333240, 962204), (444320, 721653), (481102, 666480)]