27489720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229081}}^1$

素因数の和:229095

約数の個数: 32

約数和(自身を含む): 82469520

約数和(自身を除く): 54979800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229081, 458162, 687243, 916324, 1145405, 1374486, 1832648, 2290810, 2748972, 3436215, 4581620, 5497944, 6872430, 9163240, 13744860, 27489720]

約数ペア:

[(1, 27489720), (2, 13744860), (3, 9163240), (4, 6872430), (5, 5497944), (6, 4581620), (8, 3436215), (10, 2748972), (12, 2290810), (15, 1832648), (20, 1374486), (24, 1145405), (30, 916324), (40, 687243), (60, 458162), (120, 229081)]