429121980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{340573}}^1$

素因数の和:340595

約数の個数: 72

約数和(自身を含む): 1487627232

約数和(自身を除く): 1058505252

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, 340573, 681146, 1021719, 1362292, 1702865, 2043438, 2384011, 3065157, 3405730, 4086876, 4768022, 5108595, 6130314, 6811460, 7152033, 9536044, 10217190, 11920055, 12260628, 14304066, 15325785, 20434380, 21456099, 23840110, 28608132, 30651570, 35760165, 42912198, 47680220, 61303140, 71520330, 85824396, 107280495, 143040660, 214560990, 429121980]

約数ペア:

[(1, 429121980), (2, 214560990), (3, 143040660), (4, 107280495), (5, 85824396), (6, 71520330), (7, 61303140), (9, 47680220), (10, 42912198), (12, 35760165), (14, 30651570), (15, 28608132), (18, 23840110), (20, 21456099), (21, 20434380), (28, 15325785), (30, 14304066), (35, 12260628), (36, 11920055), (42, 10217190), (45, 9536044), (60, 7152033), (63, 6811460), (70, 6130314), (84, 5108595), (90, 4768022), (105, 4086876), (126, 3405730), (140, 3065157), (180, 2384011), (210, 2043438), (252, 1702865), (315, 1362292), (420, 1021719), (630, 681146), (1260, 340573)]