42145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{87803}}^1$

素因数の和:87821

約数の個数: 48

約数和(自身を含む): 132759648

約数和(自身を除く): 90614208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 87803, 175606, 263409, 351212, 439015, 526818, 702424, 878030, 1053636, 1317045, 1404848, 1756060, 2107272, 2634090, 2809696, 3512120, 4214544, 5268180, 7024240, 8429088, 10536360, 14048480, 21072720, 42145440]

約数ペア:

[(1, 42145440), (2, 21072720), (3, 14048480), (4, 10536360), (5, 8429088), (6, 7024240), (8, 5268180), (10, 4214544), (12, 3512120), (15, 2809696), (16, 2634090), (20, 2107272), (24, 1756060), (30, 1404848), (32, 1317045), (40, 1053636), (48, 878030), (60, 702424), (80, 526818), (96, 439015), (120, 351212), (160, 263409), (240, 175606), (480, 87803)]