814140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4523}}^1$

素因数の和:4538

約数の個数: 36

約数和(自身を含む): 2470104

約数和(自身を除く): 1655964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4523, 9046, 13569, 18092, 22615, 27138, 40707, 45230, 54276, 67845, 81414, 90460, 135690, 162828, 203535, 271380, 407070, 814140]

約数ペア:

[(1, 814140), (2, 407070), (3, 271380), (4, 203535), (5, 162828), (6, 135690), (9, 90460), (10, 81414), (12, 67845), (15, 54276), (18, 45230), (20, 40707), (30, 27138), (36, 22615), (45, 18092), (60, 13569), (90, 9046), (180, 4523)]