260863740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 822674160

約数和(自身を除く): 561810420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 540, 566, 569, 810, 849, 1132, 1138, 1415, 1620, 1698, 1707, 2276, 2547, 2830, 2845, 3396, 3414, 4245, 5094, 5121, 5660, 5690, 6828, 7641, 8490, 8535, 10188, 10242, 11380, 12735, 15282, 15363, 16980, 17070, 20484, 22923, 25470, 25605, 30564, 30726, 34140, 38205, 45846, 46089, 50940, 51210, 61452, 76410, 76815, 91692, 92178, 102420, 114615, 152820, 153630, 161027, 184356, 229230, 230445, 307260, 322054, 458460, 460890, 483081, 644108, 805135, 921780, 966162, 1449243, 1610270, 1932324, 2415405, 2898486, 3220540, 4347729, 4830810, 5796972, 7246215, 8695458, 9661620, 13043187, 14492430, 17390916, 21738645, 26086374, 28984860, 43477290, 52172748, 65215935, 86954580, 130431870, 260863740]

約数ペア:

[(1, 260863740), (2, 130431870), (3, 86954580), (4, 65215935), (5, 52172748), (6, 43477290), (9, 28984860), (10, 26086374), (12, 21738645), (15, 17390916), (18, 14492430), (20, 13043187), (27, 9661620), (30, 8695458), (36, 7246215), (45, 5796972), (54, 4830810), (60, 4347729), (81, 3220540), (90, 2898486), (108, 2415405), (135, 1932324), (162, 1610270), (180, 1449243), (270, 966162), (283, 921780), (324, 805135), (405, 644108), (540, 483081), (566, 460890), (569, 458460), (810, 322054), (849, 307260), (1132, 230445), (1138, 229230), (1415, 184356), (1620, 161027), (1698, 153630), (1707, 152820), (2276, 114615), (2547, 102420), (2830, 92178), (2845, 91692), (3396, 76815), (3414, 76410), (4245, 61452), (5094, 51210), (5121, 50940), (5660, 46089), (5690, 45846), (6828, 38205), (7641, 34140), (8490, 30726), (8535, 30564), (10188, 25605), (10242, 25470), (11380, 22923), (12735, 20484), (15282, 17070), (15363, 16980)]