207976380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80611}}^1$

素因数の和:80666

約数の個数: 48

約数和(自身を含む): 595883904

約数和(自身を除く): 387907524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 80611, 161222, 241833, 322444, 403055, 483666, 806110, 967332, 1209165, 1612220, 2418330, 3466273, 4836660, 6932546, 10398819, 13865092, 17331365, 20797638, 34662730, 41595276, 51994095, 69325460, 103988190, 207976380]

約数ペア:

[(1, 207976380), (2, 103988190), (3, 69325460), (4, 51994095), (5, 41595276), (6, 34662730), (10, 20797638), (12, 17331365), (15, 13865092), (20, 10398819), (30, 6932546), (43, 4836660), (60, 3466273), (86, 2418330), (129, 1612220), (172, 1209165), (215, 967332), (258, 806110), (430, 483666), (516, 403055), (645, 322444), (860, 241833), (1290, 161222), (2580, 80611)]