216103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2351}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 671956992

約数和(自身を除く): 455853072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 2351, 3064, 3830, 4596, 4702, 5745, 6128, 7053, 7660, 9192, 9404, 11490, 11755, 14106, 15320, 18384, 18808, 22980, 23510, 28212, 30640, 35265, 37616, 45960, 47020, 56424, 70530, 91920, 94040, 112848, 141060, 188080, 282120, 564240, 900433, 1800866, 2701299, 3601732, 4502165, 5402598, 7203464, 9004330, 10805196, 13506495, 14406928, 18008660, 21610392, 27012990, 36017320, 43220784, 54025980, 72034640, 108051960, 216103920]

約数ペア:

[(1, 216103920), (2, 108051960), (3, 72034640), (4, 54025980), (5, 43220784), (6, 36017320), (8, 27012990), (10, 21610392), (12, 18008660), (15, 14406928), (16, 13506495), (20, 10805196), (24, 9004330), (30, 7203464), (40, 5402598), (48, 4502165), (60, 3601732), (80, 2701299), (120, 1800866), (240, 900433), (383, 564240), (766, 282120), (1149, 188080), (1532, 141060), (1915, 112848), (2298, 94040), (2351, 91920), (3064, 70530), (3830, 56424), (4596, 47020), (4702, 45960), (5745, 37616), (6128, 35265), (7053, 30640), (7660, 28212), (9192, 23510), (9404, 22980), (11490, 18808), (11755, 18384), (14106, 15320)]