38646480

素因数分解:

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

素因数の和:868

約数の個数: 80

約数和(自身を含む): 120438720

約数和(自身を除く): 81792240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 569, 849, 1132, 1138, 1415, 1698, 1707, 2264, 2276, 2830, 2845, 3396, 3414, 4245, 4528, 4552, 5660, 5690, 6792, 6828, 8490, 8535, 9104, 11320, 11380, 13584, 13656, 16980, 17070, 22640, 22760, 27312, 33960, 34140, 45520, 67920, 68280, 136560, 161027, 322054, 483081, 644108, 805135, 966162, 1288216, 1610270, 1932324, 2415405, 2576432, 3220540, 3864648, 4830810, 6441080, 7729296, 9661620, 12882160, 19323240, 38646480]

約数ペア:

[(1, 38646480), (2, 19323240), (3, 12882160), (4, 9661620), (5, 7729296), (6, 6441080), (8, 4830810), (10, 3864648), (12, 3220540), (15, 2576432), (16, 2415405), (20, 1932324), (24, 1610270), (30, 1288216), (40, 966162), (48, 805135), (60, 644108), (80, 483081), (120, 322054), (240, 161027), (283, 136560), (566, 68280), (569, 67920), (849, 45520), (1132, 34140), (1138, 33960), (1415, 27312), (1698, 22760), (1707, 22640), (2264, 17070), (2276, 16980), (2830, 13656), (2845, 13584), (3396, 11380), (3414, 11320), (4245, 9104), (4528, 8535), (4552, 8490), (5660, 6828), (5690, 6792)]