28158960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117329}}^1$

素因数の和:117345

約数の個数: 40

約数和(自身を含む): 87293520

約数和(自身を除く): 59134560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117329, 234658, 351987, 469316, 586645, 703974, 938632, 1173290, 1407948, 1759935, 1877264, 2346580, 2815896, 3519870, 4693160, 5631792, 7039740, 9386320, 14079480, 28158960]

約数ペア:

[(1, 28158960), (2, 14079480), (3, 9386320), (4, 7039740), (5, 5631792), (6, 4693160), (8, 3519870), (10, 2815896), (12, 2346580), (15, 1877264), (16, 1759935), (20, 1407948), (24, 1173290), (30, 938632), (40, 703974), (48, 586645), (60, 469316), (80, 351987), (120, 234658), (240, 117329)]