2029504080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{4273}}^1$

素因数の和:6268

約数の個数: 80

約数和(自身を含む): 6296114880

約数和(自身を除く): 4266610800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1979, 3958, 4273, 5937, 7916, 8546, 9895, 11874, 12819, 15832, 17092, 19790, 21365, 23748, 25638, 29685, 31664, 34184, 39580, 42730, 47496, 51276, 59370, 64095, 68368, 79160, 85460, 94992, 102552, 118740, 128190, 158320, 170920, 205104, 237480, 256380, 341840, 474960, 512760, 1025520, 8456267, 16912534, 25368801, 33825068, 42281335, 50737602, 67650136, 84562670, 101475204, 126844005, 135300272, 169125340, 202950408, 253688010, 338250680, 405900816, 507376020, 676501360, 1014752040, 2029504080]

約数ペア:

[(1, 2029504080), (2, 1014752040), (3, 676501360), (4, 507376020), (5, 405900816), (6, 338250680), (8, 253688010), (10, 202950408), (12, 169125340), (15, 135300272), (16, 126844005), (20, 101475204), (24, 84562670), (30, 67650136), (40, 50737602), (48, 42281335), (60, 33825068), (80, 25368801), (120, 16912534), (240, 8456267), (1979, 1025520), (3958, 512760), (4273, 474960), (5937, 341840), (7916, 256380), (8546, 237480), (9895, 205104), (11874, 170920), (12819, 158320), (15832, 128190), (17092, 118740), (19790, 102552), (21365, 94992), (23748, 85460), (25638, 79160), (29685, 68368), (31664, 64095), (34184, 59370), (39580, 51276), (42730, 47496)]