2040895440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{314953}}^1$

素因数の和:314978

約数の個数: 100

約数和(自身を含む): 7088354724

約数和(自身を除く): 5047459284

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 314953, 629906, 944859, 1259812, 1574765, 1889718, 2519624, 2834577, 3149530, 3779436, 4724295, 5039248, 5669154, 6299060, 7558872, 8503731, 9448590, 11338308, 12598120, 14172885, 15117744, 17007462, 18897180, 22676616, 25196240, 25511193, 28345770, 34014924, 37794360, 42518655, 45353232, 51022386, 56691540, 68029848, 75588720, 85037310, 102044772, 113383080, 127555965, 136059696, 170074620, 204089544, 226766160, 255111930, 340149240, 408179088, 510223860, 680298480, 1020447720, 2040895440]

約数ペア:

[(1, 2040895440), (2, 1020447720), (3, 680298480), (4, 510223860), (5, 408179088), (6, 340149240), (8, 255111930), (9, 226766160), (10, 204089544), (12, 170074620), (15, 136059696), (16, 127555965), (18, 113383080), (20, 102044772), (24, 85037310), (27, 75588720), (30, 68029848), (36, 56691540), (40, 51022386), (45, 45353232), (48, 42518655), (54, 37794360), (60, 34014924), (72, 28345770), (80, 25511193), (81, 25196240), (90, 22676616), (108, 18897180), (120, 17007462), (135, 15117744), (144, 14172885), (162, 12598120), (180, 11338308), (216, 9448590), (240, 8503731), (270, 7558872), (324, 6299060), (360, 5669154), (405, 5039248), (432, 4724295), (540, 3779436), (648, 3149530), (720, 2834577), (810, 2519624), (1080, 1889718), (1296, 1574765), (1620, 1259812), (2160, 944859), (3240, 629906), (6480, 314953)]