47918280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 144555840

約数和(自身を除く): 96637560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2027, 2364, 2955, 3940, 4054, 4728, 5910, 6081, 7880, 8108, 10135, 11820, 12162, 16216, 20270, 23640, 24324, 30405, 40540, 48648, 60810, 81080, 121620, 243240, 399319, 798638, 1197957, 1597276, 1996595, 2395914, 3194552, 3993190, 4791828, 5989785, 7986380, 9583656, 11979570, 15972760, 23959140, 47918280]

約数ペア:

[(1, 47918280), (2, 23959140), (3, 15972760), (4, 11979570), (5, 9583656), (6, 7986380), (8, 5989785), (10, 4791828), (12, 3993190), (15, 3194552), (20, 2395914), (24, 1996595), (30, 1597276), (40, 1197957), (60, 798638), (120, 399319), (197, 243240), (394, 121620), (591, 81080), (788, 60810), (985, 48648), (1182, 40540), (1576, 30405), (1970, 24324), (2027, 23640), (2364, 20270), (2955, 16216), (3940, 12162), (4054, 11820), (4728, 10135), (5910, 8108), (6081, 7880)]