145292760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403591}}^1$

素因数の和:403608

約数の個数: 48

約数和(自身を含む): 472202640

約数和(自身を除く): 326909880

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, 403591, 807182, 1210773, 1614364, 2017955, 2421546, 3228728, 3632319, 4035910, 4843092, 6053865, 7264638, 8071820, 9686184, 12107730, 14529276, 16143640, 18161595, 24215460, 29058552, 36323190, 48430920, 72646380, 145292760]

約数ペア:

[(1, 145292760), (2, 72646380), (3, 48430920), (4, 36323190), (5, 29058552), (6, 24215460), (8, 18161595), (9, 16143640), (10, 14529276), (12, 12107730), (15, 9686184), (18, 8071820), (20, 7264638), (24, 6053865), (30, 4843092), (36, 4035910), (40, 3632319), (45, 3228728), (60, 2421546), (72, 2017955), (90, 1614364), (120, 1210773), (180, 807182), (360, 403591)]