145994580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{811081}}^1$

素因数の和:811096

約数の個数: 36

約数和(自身を含む): 442850772

約数和(自身を除く): 296856192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 811081, 1622162, 2433243, 3244324, 4055405, 4866486, 7299729, 8110810, 9732972, 12166215, 14599458, 16221620, 24332430, 29198916, 36498645, 48664860, 72997290, 145994580]

約数ペア:

[(1, 145994580), (2, 72997290), (3, 48664860), (4, 36498645), (5, 29198916), (6, 24332430), (9, 16221620), (10, 14599458), (12, 12166215), (15, 9732972), (18, 8110810), (20, 7299729), (30, 4866486), (36, 4055405), (45, 3244324), (60, 2433243), (90, 1622162), (180, 811081)]