9976080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 31230144

約数和(自身を除く): 21254064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 211, 240, 394, 422, 591, 633, 788, 844, 985, 1055, 1182, 1266, 1576, 1688, 1970, 2110, 2364, 2532, 2955, 3152, 3165, 3376, 3940, 4220, 4728, 5064, 5910, 6330, 7880, 8440, 9456, 10128, 11820, 12660, 15760, 16880, 23640, 25320, 41567, 47280, 50640, 83134, 124701, 166268, 207835, 249402, 332536, 415670, 498804, 623505, 665072, 831340, 997608, 1247010, 1662680, 1995216, 2494020, 3325360, 4988040, 9976080]

約数ペア:

[(1, 9976080), (2, 4988040), (3, 3325360), (4, 2494020), (5, 1995216), (6, 1662680), (8, 1247010), (10, 997608), (12, 831340), (15, 665072), (16, 623505), (20, 498804), (24, 415670), (30, 332536), (40, 249402), (48, 207835), (60, 166268), (80, 124701), (120, 83134), (197, 50640), (211, 47280), (240, 41567), (394, 25320), (422, 23640), (591, 16880), (633, 15760), (788, 12660), (844, 11820), (985, 10128), (1055, 9456), (1182, 8440), (1266, 7880), (1576, 6330), (1688, 5910), (1970, 5064), (2110, 4728), (2364, 4220), (2532, 3940), (2955, 3376), (3152, 3165)]