12963240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4001}}^1$

素因数の和:4024

約数の個数: 80

約数和(自身を含む): 43581780

約数和(自身を除く): 30618540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4001, 8002, 12003, 16004, 20005, 24006, 32008, 36009, 40010, 48012, 60015, 72018, 80020, 96024, 108027, 120030, 144036, 160040, 180045, 216054, 240060, 288072, 324081, 360090, 432108, 480120, 540135, 648162, 720180, 864216, 1080270, 1296324, 1440360, 1620405, 2160540, 2592648, 3240810, 4321080, 6481620, 12963240]

約数ペア:

[(1, 12963240), (2, 6481620), (3, 4321080), (4, 3240810), (5, 2592648), (6, 2160540), (8, 1620405), (9, 1440360), (10, 1296324), (12, 1080270), (15, 864216), (18, 720180), (20, 648162), (24, 540135), (27, 480120), (30, 432108), (36, 360090), (40, 324081), (45, 288072), (54, 240060), (60, 216054), (72, 180045), (81, 160040), (90, 144036), (108, 120030), (120, 108027), (135, 96024), (162, 80020), (180, 72018), (216, 60015), (270, 48012), (324, 40010), (360, 36009), (405, 32008), (540, 24006), (648, 20005), (810, 16004), (1080, 12003), (1620, 8002), (3240, 4001)]