2215209720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18460081}}^1$

素因数の和:18460095

約数の個数: 32

約数和(自身を含む): 6645629520

約数和(自身を除く): 4430419800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18460081, 36920162, 55380243, 73840324, 92300405, 110760486, 147680648, 184600810, 221520972, 276901215, 369201620, 443041944, 553802430, 738403240, 1107604860, 2215209720]

約数ペア:

[(1, 2215209720), (2, 1107604860), (3, 738403240), (4, 553802430), (5, 443041944), (6, 369201620), (8, 276901215), (10, 221520972), (12, 184600810), (15, 147680648), (20, 110760486), (24, 92300405), (30, 73840324), (40, 55380243), (60, 36920162), (120, 18460081)]