279482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1164511}}^1$

素因数の和:1164527

約数の個数: 40

約数和(自身を含む): 866396928

約数和(自身を除く): 586914288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1164511, 2329022, 3493533, 4658044, 5822555, 6987066, 9316088, 11645110, 13974132, 17467665, 18632176, 23290220, 27948264, 34935330, 46580440, 55896528, 69870660, 93160880, 139741320, 279482640]

約数ペア:

[(1, 279482640), (2, 139741320), (3, 93160880), (4, 69870660), (5, 55896528), (6, 46580440), (8, 34935330), (10, 27948264), (12, 23290220), (15, 18632176), (16, 17467665), (20, 13974132), (24, 11645110), (30, 9316088), (40, 6987066), (48, 5822555), (60, 4658044), (80, 3493533), (120, 2329022), (240, 1164511)]