145954620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115837}}^1$

素因数の和:115859

約数の個数: 72

約数和(自身を含む): 505980384

約数和(自身を除く): 360025764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115837, 231674, 347511, 463348, 579185, 695022, 810859, 1042533, 1158370, 1390044, 1621718, 1737555, 2085066, 2316740, 2432577, 3243436, 3475110, 4054295, 4170132, 4865154, 5212665, 6950220, 7297731, 8108590, 9730308, 10425330, 12162885, 14595462, 16217180, 20850660, 24325770, 29190924, 36488655, 48651540, 72977310, 145954620]

約数ペア:

[(1, 145954620), (2, 72977310), (3, 48651540), (4, 36488655), (5, 29190924), (6, 24325770), (7, 20850660), (9, 16217180), (10, 14595462), (12, 12162885), (14, 10425330), (15, 9730308), (18, 8108590), (20, 7297731), (21, 6950220), (28, 5212665), (30, 4865154), (35, 4170132), (36, 4054295), (42, 3475110), (45, 3243436), (60, 2432577), (63, 2316740), (70, 2085066), (84, 1737555), (90, 1621718), (105, 1390044), (126, 1158370), (140, 1042533), (180, 810859), (210, 695022), (252, 579185), (315, 463348), (420, 347511), (630, 231674), (1260, 115837)]