199231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1660261}}^1$

素因数の和:1660275

約数の個数: 32

約数和(自身を含む): 597694320

約数和(自身を除く): 398463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1660261, 3320522, 4980783, 6641044, 8301305, 9961566, 13282088, 16602610, 19923132, 24903915, 33205220, 39846264, 49807830, 66410440, 99615660, 199231320]

約数ペア:

[(1, 199231320), (2, 99615660), (3, 66410440), (4, 49807830), (5, 39846264), (6, 33205220), (8, 24903915), (10, 19923132), (12, 16602610), (15, 13282088), (20, 9961566), (24, 8301305), (30, 6641044), (40, 4980783), (60, 3320522), (120, 1660261)]