42575640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 128446560

約数和(自身を除く): 85870920

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, 1801, 1970, 2364, 2955, 3602, 3940, 4728, 5403, 5910, 7204, 7880, 9005, 10806, 11820, 14408, 18010, 21612, 23640, 27015, 36020, 43224, 54030, 72040, 108060, 216120, 354797, 709594, 1064391, 1419188, 1773985, 2128782, 2838376, 3547970, 4257564, 5321955, 7095940, 8515128, 10643910, 14191880, 21287820, 42575640]

約数ペア:

[(1, 42575640), (2, 21287820), (3, 14191880), (4, 10643910), (5, 8515128), (6, 7095940), (8, 5321955), (10, 4257564), (12, 3547970), (15, 2838376), (20, 2128782), (24, 1773985), (30, 1419188), (40, 1064391), (60, 709594), (120, 354797), (197, 216120), (394, 108060), (591, 72040), (788, 54030), (985, 43224), (1182, 36020), (1576, 27015), (1801, 23640), (1970, 21612), (2364, 18010), (2955, 14408), (3602, 11820), (3940, 10806), (4728, 9005), (5403, 7880), (5910, 7204)]