66483720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61559}}^1$

素因数の和:61579

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 155132280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61559, 123118, 184677, 246236, 307795, 369354, 492472, 554031, 615590, 738708, 923385, 1108062, 1231180, 1477416, 1662093, 1846770, 2216124, 2462360, 2770155, 3324186, 3693540, 4432248, 5540310, 6648372, 7387080, 8310465, 11080620, 13296744, 16620930, 22161240, 33241860, 66483720]

約数ペア:

[(1, 66483720), (2, 33241860), (3, 22161240), (4, 16620930), (5, 13296744), (6, 11080620), (8, 8310465), (9, 7387080), (10, 6648372), (12, 5540310), (15, 4432248), (18, 3693540), (20, 3324186), (24, 2770155), (27, 2462360), (30, 2216124), (36, 1846770), (40, 1662093), (45, 1477416), (54, 1231180), (60, 1108062), (72, 923385), (90, 738708), (108, 615590), (120, 554031), (135, 492472), (180, 369354), (216, 307795), (270, 246236), (360, 184677), (540, 123118), (1080, 61559)]