549270960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{326947}}^1$

素因数の和:326970

約数の個数: 80

約数和(自身を含む): 1945994496

約数和(自身を除く): 1396723536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 326947, 653894, 980841, 1307788, 1634735, 1961682, 2288629, 2615576, 3269470, 3923364, 4577258, 4904205, 5231152, 6538940, 6865887, 7846728, 9154516, 9808410, 11443145, 13077880, 13731774, 15693456, 18309032, 19616820, 22886290, 26155760, 27463548, 34329435, 36618064, 39233640, 45772580, 54927096, 68658870, 78467280, 91545160, 109854192, 137317740, 183090320, 274635480, 549270960]

約数ペア:

[(1, 549270960), (2, 274635480), (3, 183090320), (4, 137317740), (5, 109854192), (6, 91545160), (7, 78467280), (8, 68658870), (10, 54927096), (12, 45772580), (14, 39233640), (15, 36618064), (16, 34329435), (20, 27463548), (21, 26155760), (24, 22886290), (28, 19616820), (30, 18309032), (35, 15693456), (40, 13731774), (42, 13077880), (48, 11443145), (56, 9808410), (60, 9154516), (70, 7846728), (80, 6865887), (84, 6538940), (105, 5231152), (112, 4904205), (120, 4577258), (140, 3923364), (168, 3269470), (210, 2615576), (240, 2288629), (280, 1961682), (336, 1634735), (420, 1307788), (560, 980841), (840, 653894), (1680, 326947)]