21984360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{183203}}^1$

素因数の和:183217

約数の個数: 32

約数和(自身を含む): 65953440

約数和(自身を除く): 43969080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 183203, 366406, 549609, 732812, 916015, 1099218, 1465624, 1832030, 2198436, 2748045, 3664060, 4396872, 5496090, 7328120, 10992180, 21984360]

約数ペア:

[(1, 21984360), (2, 10992180), (3, 7328120), (4, 5496090), (5, 4396872), (6, 3664060), (8, 2748045), (10, 2198436), (12, 1832030), (15, 1465624), (20, 1099218), (24, 916015), (30, 732812), (40, 549609), (60, 366406), (120, 183203)]