145394160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605809}}^1$

素因数の和:605825

約数の個数: 40

約数和(自身を含む): 450722640

約数和(自身を除く): 305328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605809, 1211618, 1817427, 2423236, 3029045, 3634854, 4846472, 6058090, 7269708, 9087135, 9692944, 12116180, 14539416, 18174270, 24232360, 29078832, 36348540, 48464720, 72697080, 145394160]

約数ペア:

[(1, 145394160), (2, 72697080), (3, 48464720), (4, 36348540), (5, 29078832), (6, 24232360), (8, 18174270), (10, 14539416), (12, 12116180), (15, 9692944), (16, 9087135), (20, 7269708), (24, 6058090), (30, 4846472), (40, 3634854), (48, 3029045), (60, 2423236), (80, 1817427), (120, 1211618), (240, 605809)]