11890920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 24034200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 503, 591, 788, 985, 1006, 1182, 1509, 1576, 1970, 2012, 2364, 2515, 2955, 3018, 3940, 4024, 4728, 5030, 5910, 6036, 7545, 7880, 10060, 11820, 12072, 15090, 20120, 23640, 30180, 60360, 99091, 198182, 297273, 396364, 495455, 594546, 792728, 990910, 1189092, 1486365, 1981820, 2378184, 2972730, 3963640, 5945460, 11890920]

約数ペア:

[(1, 11890920), (2, 5945460), (3, 3963640), (4, 2972730), (5, 2378184), (6, 1981820), (8, 1486365), (10, 1189092), (12, 990910), (15, 792728), (20, 594546), (24, 495455), (30, 396364), (40, 297273), (60, 198182), (120, 99091), (197, 60360), (394, 30180), (503, 23640), (591, 20120), (788, 15090), (985, 12072), (1006, 11820), (1182, 10060), (1509, 7880), (1576, 7545), (1970, 6036), (2012, 5910), (2364, 5030), (2515, 4728), (2955, 4024), (3018, 3940)]