240595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1002481}}^1$

素因数の和:1002497

約数の個数: 40

約数和(自身を含む): 745846608

約数和(自身を除く): 505251168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1002481, 2004962, 3007443, 4009924, 5012405, 6014886, 8019848, 10024810, 12029772, 15037215, 16039696, 20049620, 24059544, 30074430, 40099240, 48119088, 60148860, 80198480, 120297720, 240595440]

約数ペア:

[(1, 240595440), (2, 120297720), (3, 80198480), (4, 60148860), (5, 48119088), (6, 40099240), (8, 30074430), (10, 24059544), (12, 20049620), (15, 16039696), (16, 15037215), (20, 12029772), (24, 10024810), (30, 8019848), (40, 6014886), (48, 5012405), (60, 4009924), (80, 3007443), (120, 2004962), (240, 1002481)]