19323240

素因数分解:

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

素因数の和:866

約数の個数: 64

約数和(自身を含む): 58276800

約数和(自身を除く): 38953560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 569, 849, 1132, 1138, 1415, 1698, 1707, 2264, 2276, 2830, 2845, 3396, 3414, 4245, 4552, 5660, 5690, 6792, 6828, 8490, 8535, 11320, 11380, 13656, 16980, 17070, 22760, 33960, 34140, 68280, 161027, 322054, 483081, 644108, 805135, 966162, 1288216, 1610270, 1932324, 2415405, 3220540, 3864648, 4830810, 6441080, 9661620, 19323240]

約数ペア:

[(1, 19323240), (2, 9661620), (3, 6441080), (4, 4830810), (5, 3864648), (6, 3220540), (8, 2415405), (10, 1932324), (12, 1610270), (15, 1288216), (20, 966162), (24, 805135), (30, 644108), (40, 483081), (60, 322054), (120, 161027), (283, 68280), (566, 34140), (569, 33960), (849, 22760), (1132, 17070), (1138, 16980), (1415, 13656), (1698, 11380), (1707, 11320), (2264, 8535), (2276, 8490), (2830, 6828), (2845, 6792), (3396, 5690), (3414, 5660), (4245, 4552)]