28443960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8802

約数の個数: 80

約数和(自身を含む): 95614200

約数和(自身を除く): 67170240

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, 8779, 17558, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 131685, 158022, 175580, 210696, 237033, 263370, 316044, 351160, 395055, 474066, 526740, 632088, 711099, 790110, 948132, 1053480, 1185165, 1422198, 1580220, 1896264, 2370330, 2844396, 3160440, 3555495, 4740660, 5688792, 7110990, 9481320, 14221980, 28443960]

約数ペア:

[(1, 28443960), (2, 14221980), (3, 9481320), (4, 7110990), (5, 5688792), (6, 4740660), (8, 3555495), (9, 3160440), (10, 2844396), (12, 2370330), (15, 1896264), (18, 1580220), (20, 1422198), (24, 1185165), (27, 1053480), (30, 948132), (36, 790110), (40, 711099), (45, 632088), (54, 526740), (60, 474066), (72, 395055), (81, 351160), (90, 316044), (108, 263370), (120, 237033), (135, 210696), (162, 175580), (180, 158022), (216, 131685), (270, 105348), (324, 87790), (360, 79011), (405, 70232), (540, 52674), (648, 43895), (810, 35116), (1080, 26337), (1620, 17558), (3240, 8779)]