539484840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{499523}}^1$

素因数の和:499543

約数の個数: 64

約数和(自身を含む): 1798286400

約数和(自身を除く): 1258801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 499523, 999046, 1498569, 1998092, 2497615, 2997138, 3996184, 4495707, 4995230, 5994276, 7492845, 8991414, 9990460, 11988552, 13487121, 14985690, 17982828, 19980920, 22478535, 26974242, 29971380, 35965656, 44957070, 53948484, 59942760, 67435605, 89914140, 107896968, 134871210, 179828280, 269742420, 539484840]

約数ペア:

[(1, 539484840), (2, 269742420), (3, 179828280), (4, 134871210), (5, 107896968), (6, 89914140), (8, 67435605), (9, 59942760), (10, 53948484), (12, 44957070), (15, 35965656), (18, 29971380), (20, 26974242), (24, 22478535), (27, 19980920), (30, 17982828), (36, 14985690), (40, 13487121), (45, 11988552), (54, 9990460), (60, 8991414), (72, 7492845), (90, 5994276), (108, 4995230), (120, 4495707), (135, 3996184), (180, 2997138), (216, 2497615), (270, 1998092), (360, 1498569), (540, 999046), (1080, 499523)]