206484840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573569}}^1$

素因数の和:573586

約数の個数: 48

約数和(自身を含む): 671076900

約数和(自身を除く): 464592060

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, 573569, 1147138, 1720707, 2294276, 2867845, 3441414, 4588552, 5162121, 5735690, 6882828, 8603535, 10324242, 11471380, 13765656, 17207070, 20648484, 22942760, 25810605, 34414140, 41296968, 51621210, 68828280, 103242420, 206484840]

約数ペア:

[(1, 206484840), (2, 103242420), (3, 68828280), (4, 51621210), (5, 41296968), (6, 34414140), (8, 25810605), (9, 22942760), (10, 20648484), (12, 17207070), (15, 13765656), (18, 11471380), (20, 10324242), (24, 8603535), (30, 6882828), (36, 5735690), (40, 5162121), (45, 4588552), (60, 3441414), (72, 2867845), (90, 2294276), (120, 1720707), (180, 1147138), (360, 573569)]