401817720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3348481}}^1$

素因数の和:3348495

約数の個数: 32

約数和(自身を含む): 1205453520

約数和(自身を除く): 803635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3348481, 6696962, 10045443, 13393924, 16742405, 20090886, 26787848, 33484810, 40181772, 50227215, 66969620, 80363544, 100454430, 133939240, 200908860, 401817720]

約数ペア:

[(1, 401817720), (2, 200908860), (3, 133939240), (4, 100454430), (5, 80363544), (6, 66969620), (8, 50227215), (10, 40181772), (12, 33484810), (15, 26787848), (20, 20090886), (24, 16742405), (30, 13393924), (40, 10045443), (60, 6696962), (120, 3348481)]