65798640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91387}}^1$

素因数の和:91406

約数の個数: 60

約数和(自身を含む): 220976184

約数和(自身を除く): 155177544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 91387, 182774, 274161, 365548, 456935, 548322, 731096, 822483, 913870, 1096644, 1370805, 1462192, 1644966, 1827740, 2193288, 2741610, 3289932, 3655480, 4112415, 4386576, 5483220, 6579864, 7310960, 8224830, 10966440, 13159728, 16449660, 21932880, 32899320, 65798640]

約数ペア:

[(1, 65798640), (2, 32899320), (3, 21932880), (4, 16449660), (5, 13159728), (6, 10966440), (8, 8224830), (9, 7310960), (10, 6579864), (12, 5483220), (15, 4386576), (16, 4112415), (18, 3655480), (20, 3289932), (24, 2741610), (30, 2193288), (36, 1827740), (40, 1644966), (45, 1462192), (48, 1370805), (60, 1096644), (72, 913870), (80, 822483), (90, 731096), (120, 548322), (144, 456935), (180, 365548), (240, 274161), (360, 182774), (720, 91387)]