159629040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{221707}}^1$

素因数の和:221726

約数の個数: 60

約数和(自身を含む): 536089944

約数和(自身を除く): 376460904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 221707, 443414, 665121, 886828, 1108535, 1330242, 1773656, 1995363, 2217070, 2660484, 3325605, 3547312, 3990726, 4434140, 5320968, 6651210, 7981452, 8868280, 9976815, 10641936, 13302420, 15962904, 17736560, 19953630, 26604840, 31925808, 39907260, 53209680, 79814520, 159629040]

約数ペア:

[(1, 159629040), (2, 79814520), (3, 53209680), (4, 39907260), (5, 31925808), (6, 26604840), (8, 19953630), (9, 17736560), (10, 15962904), (12, 13302420), (15, 10641936), (16, 9976815), (18, 8868280), (20, 7981452), (24, 6651210), (30, 5320968), (36, 4434140), (40, 3990726), (45, 3547312), (48, 3325605), (60, 2660484), (72, 2217070), (80, 1995363), (90, 1773656), (120, 1330242), (144, 1108535), (180, 886828), (240, 665121), (360, 443414), (720, 221707)]