201657420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120319}}^1$

素因数の和:1120334

約数の個数: 36

約数和(自身を含む): 611694720

約数和(自身を除く): 410037300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120319, 2240638, 3360957, 4481276, 5601595, 6721914, 10082871, 11203190, 13443828, 16804785, 20165742, 22406380, 33609570, 40331484, 50414355, 67219140, 100828710, 201657420]

約数ペア:

[(1, 201657420), (2, 100828710), (3, 67219140), (4, 50414355), (5, 40331484), (6, 33609570), (9, 22406380), (10, 20165742), (12, 16804785), (15, 13443828), (18, 11203190), (20, 10082871), (30, 6721914), (36, 5601595), (45, 4481276), (60, 3360957), (90, 2240638), (180, 1120319)]