220838880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{460081}}^1$

素因数の和:460099

約数の個数: 48

約数和(自身を含む): 695643984

約数和(自身を除く): 474805104

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, 460081, 920162, 1380243, 1840324, 2300405, 2760486, 3680648, 4600810, 5520972, 6901215, 7361296, 9201620, 11041944, 13802430, 14722592, 18403240, 22083888, 27604860, 36806480, 44167776, 55209720, 73612960, 110419440, 220838880]

約数ペア:

[(1, 220838880), (2, 110419440), (3, 73612960), (4, 55209720), (5, 44167776), (6, 36806480), (8, 27604860), (10, 22083888), (12, 18403240), (15, 14722592), (16, 13802430), (20, 11041944), (24, 9201620), (30, 7361296), (32, 6901215), (40, 5520972), (48, 4600810), (60, 3680648), (80, 2760486), (96, 2300405), (120, 1840324), (160, 1380243), (240, 920162), (480, 460081)]