42123240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13001}}^1$

素因数の和:13024

約数の個数: 80

約数和(自身を含む): 141591780

約数和(自身を除く): 99468540

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, 13001, 26002, 39003, 52004, 65005, 78006, 104008, 117009, 130010, 156012, 195015, 234018, 260020, 312024, 351027, 390030, 468036, 520040, 585045, 702054, 780060, 936072, 1053081, 1170090, 1404108, 1560120, 1755135, 2106162, 2340180, 2808216, 3510270, 4212324, 4680360, 5265405, 7020540, 8424648, 10530810, 14041080, 21061620, 42123240]

約数ペア:

[(1, 42123240), (2, 21061620), (3, 14041080), (4, 10530810), (5, 8424648), (6, 7020540), (8, 5265405), (9, 4680360), (10, 4212324), (12, 3510270), (15, 2808216), (18, 2340180), (20, 2106162), (24, 1755135), (27, 1560120), (30, 1404108), (36, 1170090), (40, 1053081), (45, 936072), (54, 780060), (60, 702054), (72, 585045), (81, 520040), (90, 468036), (108, 390030), (120, 351027), (135, 312024), (162, 260020), (180, 234018), (216, 195015), (270, 156012), (324, 130010), (360, 117009), (405, 104008), (540, 78006), (648, 65005), (810, 52004), (1080, 39003), (1620, 26002), (3240, 13001)]