77071320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214087}}^1$

素因数の和:214104

約数の個数: 48

約数和(自身を含む): 250482960

約数和(自身を除く): 173411640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214087, 428174, 642261, 856348, 1070435, 1284522, 1712696, 1926783, 2140870, 2569044, 3211305, 3853566, 4281740, 5138088, 6422610, 7707132, 8563480, 9633915, 12845220, 15414264, 19267830, 25690440, 38535660, 77071320]

約数ペア:

[(1, 77071320), (2, 38535660), (3, 25690440), (4, 19267830), (5, 15414264), (6, 12845220), (8, 9633915), (9, 8563480), (10, 7707132), (12, 6422610), (15, 5138088), (18, 4281740), (20, 3853566), (24, 3211305), (30, 2569044), (36, 2140870), (40, 1926783), (45, 1712696), (60, 1284522), (72, 1070435), (90, 856348), (120, 642261), (180, 428174), (360, 214087)]