79263720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220177}}^1$

素因数の和:220194

約数の個数: 48

約数和(自身を含む): 257608260

約数和(自身を除く): 178344540

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, 220177, 440354, 660531, 880708, 1100885, 1321062, 1761416, 1981593, 2201770, 2642124, 3302655, 3963186, 4403540, 5284248, 6605310, 7926372, 8807080, 9907965, 13210620, 15852744, 19815930, 26421240, 39631860, 79263720]

約数ペア:

[(1, 79263720), (2, 39631860), (3, 26421240), (4, 19815930), (5, 15852744), (6, 13210620), (8, 9907965), (9, 8807080), (10, 7926372), (12, 6605310), (15, 5284248), (18, 4403540), (20, 3963186), (24, 3302655), (30, 2642124), (36, 2201770), (40, 1981593), (45, 1761416), (60, 1321062), (72, 1100885), (90, 880708), (120, 660531), (180, 440354), (360, 220177)]