79814520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221707}}^1$

素因数の和:221724

約数の個数: 48

約数和(自身を含む): 259398360

約数和(自身を除く): 179583840

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, 221707, 443414, 665121, 886828, 1108535, 1330242, 1773656, 1995363, 2217070, 2660484, 3325605, 3990726, 4434140, 5320968, 6651210, 7981452, 8868280, 9976815, 13302420, 15962904, 19953630, 26604840, 39907260, 79814520]

約数ペア:

[(1, 79814520), (2, 39907260), (3, 26604840), (4, 19953630), (5, 15962904), (6, 13302420), (8, 9976815), (9, 8868280), (10, 7981452), (12, 6651210), (15, 5320968), (18, 4434140), (20, 3990726), (24, 3325605), (30, 2660484), (36, 2217070), (40, 1995363), (45, 1773656), (60, 1330242), (72, 1108535), (90, 886828), (120, 665121), (180, 443414), (360, 221707)]