2702280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 9267840

約数和(自身を除く): 6565560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3217, 6434, 9651, 12868, 16085, 19302, 22519, 25736, 32170, 38604, 45038, 48255, 64340, 67557, 77208, 90076, 96510, 112595, 128680, 135114, 180152, 193020, 225190, 270228, 337785, 386040, 450380, 540456, 675570, 900760, 1351140, 2702280]

約数ペア:

[(1, 2702280), (2, 1351140), (3, 900760), (4, 675570), (5, 540456), (6, 450380), (7, 386040), (8, 337785), (10, 270228), (12, 225190), (14, 193020), (15, 180152), (20, 135114), (21, 128680), (24, 112595), (28, 96510), (30, 90076), (35, 77208), (40, 67557), (42, 64340), (56, 48255), (60, 45038), (70, 38604), (84, 32170), (105, 25736), (120, 22519), (140, 19302), (168, 16085), (210, 12868), (280, 9651), (420, 6434), (840, 3217)]