147222480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613427}}^1$

素因数の和:613443

約数の個数: 40

約数和(自身を含む): 456390432

約数和(自身を除く): 309167952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613427, 1226854, 1840281, 2453708, 3067135, 3680562, 4907416, 6134270, 7361124, 9201405, 9814832, 12268540, 14722248, 18402810, 24537080, 29444496, 36805620, 49074160, 73611240, 147222480]

約数ペア:

[(1, 147222480), (2, 73611240), (3, 49074160), (4, 36805620), (5, 29444496), (6, 24537080), (8, 18402810), (10, 14722248), (12, 12268540), (15, 9814832), (16, 9201405), (20, 7361124), (24, 6134270), (30, 4907416), (40, 3680562), (48, 3067135), (60, 2453708), (80, 1840281), (120, 1226854), (240, 613427)]