2810160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1323

約数の個数: 80

約数和(自身を含む): 9686880

約数和(自身を除く): 6876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1301, 2160, 2602, 3903, 5204, 6505, 7806, 10408, 11709, 13010, 15612, 19515, 20816, 23418, 26020, 31224, 35127, 39030, 46836, 52040, 58545, 62448, 70254, 78060, 93672, 104080, 117090, 140508, 156120, 175635, 187344, 234180, 281016, 312240, 351270, 468360, 562032, 702540, 936720, 1405080, 2810160]

約数ペア:

[(1, 2810160), (2, 1405080), (3, 936720), (4, 702540), (5, 562032), (6, 468360), (8, 351270), (9, 312240), (10, 281016), (12, 234180), (15, 187344), (16, 175635), (18, 156120), (20, 140508), (24, 117090), (27, 104080), (30, 93672), (36, 78060), (40, 70254), (45, 62448), (48, 58545), (54, 52040), (60, 46836), (72, 39030), (80, 35127), (90, 31224), (108, 26020), (120, 23418), (135, 20816), (144, 19515), (180, 15612), (216, 13010), (240, 11709), (270, 10408), (360, 7806), (432, 6505), (540, 5204), (720, 3903), (1080, 2602), (1301, 2160)]