84571320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{704761}}^1$

素因数の和:704775

約数の個数: 32

約数和(自身を含む): 253714320

約数和(自身を除く): 169143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 704761, 1409522, 2114283, 2819044, 3523805, 4228566, 5638088, 7047610, 8457132, 10571415, 14095220, 16914264, 21142830, 28190440, 42285660, 84571320]

約数ペア:

[(1, 84571320), (2, 42285660), (3, 28190440), (4, 21142830), (5, 16914264), (6, 14095220), (8, 10571415), (10, 8457132), (12, 7047610), (15, 5638088), (20, 4228566), (24, 3523805), (30, 2819044), (40, 2114283), (60, 1409522), (120, 704761)]