210264660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{129793}}^1$

素因数の和:129814

約数の個数: 60

約数和(自身を含む): 659613108

約数和(自身を除く): 449348448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 129793, 259586, 389379, 519172, 648965, 778758, 1168137, 1297930, 1557516, 1946895, 2336274, 2595860, 3504411, 3893790, 4672548, 5840685, 7008822, 7787580, 10513233, 11681370, 14017644, 17522055, 21026466, 23362740, 35044110, 42052932, 52566165, 70088220, 105132330, 210264660]

約数ペア:

[(1, 210264660), (2, 105132330), (3, 70088220), (4, 52566165), (5, 42052932), (6, 35044110), (9, 23362740), (10, 21026466), (12, 17522055), (15, 14017644), (18, 11681370), (20, 10513233), (27, 7787580), (30, 7008822), (36, 5840685), (45, 4672548), (54, 3893790), (60, 3504411), (81, 2595860), (90, 2336274), (108, 1946895), (135, 1557516), (162, 1297930), (180, 1168137), (270, 778758), (324, 648965), (405, 519172), (540, 389379), (810, 259586), (1620, 129793)]