492016920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2129

約数の個数: 128

約数和(自身を含む): 1558310400

約数和(自身を除く): 1066293480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1335, 1380, 1780, 2003, 2047, 2136, 2670, 2760, 3560, 4006, 4094, 5340, 6009, 6141, 8012, 8188, 10015, 10235, 10680, 12018, 12282, 16024, 16376, 20030, 20470, 24036, 24564, 30045, 30705, 40060, 40940, 46069, 48072, 49128, 60090, 61410, 80120, 81880, 92138, 120180, 122820, 138207, 178267, 184276, 230345, 240360, 245640, 276414, 356534, 368552, 460690, 534801, 552828, 691035, 713068, 891335, 921380, 1069602, 1105656, 1382070, 1426136, 1782670, 1842760, 2139204, 2674005, 2764140, 3565340, 4100141, 4278408, 5348010, 5528280, 7130680, 8200282, 10696020, 12300423, 16400564, 20500705, 21392040, 24600846, 32801128, 41001410, 49201692, 61502115, 82002820, 98403384, 123004230, 164005640, 246008460, 492016920]

約数ペア:

[(1, 492016920), (2, 246008460), (3, 164005640), (4, 123004230), (5, 98403384), (6, 82002820), (8, 61502115), (10, 49201692), (12, 41001410), (15, 32801128), (20, 24600846), (23, 21392040), (24, 20500705), (30, 16400564), (40, 12300423), (46, 10696020), (60, 8200282), (69, 7130680), (89, 5528280), (92, 5348010), (115, 4278408), (120, 4100141), (138, 3565340), (178, 2764140), (184, 2674005), (230, 2139204), (267, 1842760), (276, 1782670), (345, 1426136), (356, 1382070), (445, 1105656), (460, 1069602), (534, 921380), (552, 891335), (690, 713068), (712, 691035), (890, 552828), (920, 534801), (1068, 460690), (1335, 368552), (1380, 356534), (1780, 276414), (2003, 245640), (2047, 240360), (2136, 230345), (2670, 184276), (2760, 178267), (3560, 138207), (4006, 122820), (4094, 120180), (5340, 92138), (6009, 81880), (6141, 80120), (8012, 61410), (8188, 60090), (10015, 49128), (10235, 48072), (10680, 46069), (12018, 40940), (12282, 40060), (16024, 30705), (16376, 30045), (20030, 24564), (20470, 24036)]