20070360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 65791440

約数和(自身を除く): 45721080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 283, 360, 394, 566, 591, 788, 849, 985, 1132, 1182, 1415, 1576, 1698, 1773, 1970, 2264, 2364, 2547, 2830, 2955, 3396, 3546, 3940, 4245, 4728, 5094, 5660, 5910, 6792, 7092, 7880, 8490, 8865, 10188, 11320, 11820, 12735, 14184, 16980, 17730, 20376, 23640, 25470, 33960, 35460, 50940, 55751, 70920, 101880, 111502, 167253, 223004, 278755, 334506, 446008, 501759, 557510, 669012, 836265, 1003518, 1115020, 1338024, 1672530, 2007036, 2230040, 2508795, 3345060, 4014072, 5017590, 6690120, 10035180, 20070360]

約数ペア:

[(1, 20070360), (2, 10035180), (3, 6690120), (4, 5017590), (5, 4014072), (6, 3345060), (8, 2508795), (9, 2230040), (10, 2007036), (12, 1672530), (15, 1338024), (18, 1115020), (20, 1003518), (24, 836265), (30, 669012), (36, 557510), (40, 501759), (45, 446008), (60, 334506), (72, 278755), (90, 223004), (120, 167253), (180, 111502), (197, 101880), (283, 70920), (360, 55751), (394, 50940), (566, 35460), (591, 33960), (788, 25470), (849, 23640), (985, 20376), (1132, 17730), (1182, 16980), (1415, 14184), (1576, 12735), (1698, 11820), (1773, 11320), (1970, 10188), (2264, 8865), (2364, 8490), (2547, 7880), (2830, 7092), (2955, 6792), (3396, 5910), (3546, 5660), (3940, 5094), (4245, 4728)]