490000920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4083341}}^1$

素因数の和:4083355

約数の個数: 32

約数和(自身を含む): 1470003120

約数和(自身を除く): 980002200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4083341, 8166682, 12250023, 16333364, 20416705, 24500046, 32666728, 40833410, 49000092, 61250115, 81666820, 98000184, 122500230, 163333640, 245000460, 490000920]

約数ペア:

[(1, 490000920), (2, 245000460), (3, 163333640), (4, 122500230), (5, 98000184), (6, 81666820), (8, 61250115), (10, 49000092), (12, 40833410), (15, 32666728), (20, 24500046), (24, 20416705), (30, 16333364), (40, 12250023), (60, 8166682), (120, 4083341)]