75702420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{420569}}^1$

素因数の和:420584

約数の個数: 36

約数和(自身を含む): 229631220

約数和(自身を除く): 153928800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 420569, 841138, 1261707, 1682276, 2102845, 2523414, 3785121, 4205690, 5046828, 6308535, 7570242, 8411380, 12617070, 15140484, 18925605, 25234140, 37851210, 75702420]

約数ペア:

[(1, 75702420), (2, 37851210), (3, 25234140), (4, 18925605), (5, 15140484), (6, 12617070), (9, 8411380), (10, 7570242), (12, 6308535), (15, 5046828), (18, 4205690), (20, 3785121), (30, 2523414), (36, 2102845), (45, 1682276), (60, 1261707), (90, 841138), (180, 420569)]