1943640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5399}}^1$

素因数の和:5416

約数の個数: 48

約数和(自身を含む): 6318000

約数和(自身を除く): 4374360

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, 5399, 10798, 16197, 21596, 26995, 32394, 43192, 48591, 53990, 64788, 80985, 97182, 107980, 129576, 161970, 194364, 215960, 242955, 323940, 388728, 485910, 647880, 971820, 1943640]

約数ペア:

[(1, 1943640), (2, 971820), (3, 647880), (4, 485910), (5, 388728), (6, 323940), (8, 242955), (9, 215960), (10, 194364), (12, 161970), (15, 129576), (18, 107980), (20, 97182), (24, 80985), (30, 64788), (36, 53990), (40, 48591), (45, 43192), (60, 32394), (72, 26995), (90, 21596), (120, 16197), (180, 10798), (360, 5399)]