7139947080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{8499937}}^1$

素因数の和:8499958

約数の個数: 64

約数和(自身を含む): 24479821440

約数和(自身を除く): 17339874360

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, 8499937, 16999874, 25499811, 33999748, 42499685, 50999622, 59499559, 67999496, 84999370, 101999244, 118999118, 127499055, 169998740, 178498677, 203998488, 237998236, 254998110, 297497795, 339997480, 356997354, 475996472, 509996220, 594995590, 713994708, 892493385, 1019992440, 1189991180, 1427989416, 1784986770, 2379982360, 3569973540, 7139947080]

約数ペア:

[(1, 7139947080), (2, 3569973540), (3, 2379982360), (4, 1784986770), (5, 1427989416), (6, 1189991180), (7, 1019992440), (8, 892493385), (10, 713994708), (12, 594995590), (14, 509996220), (15, 475996472), (20, 356997354), (21, 339997480), (24, 297497795), (28, 254998110), (30, 237998236), (35, 203998488), (40, 178498677), (42, 169998740), (56, 127499055), (60, 118999118), (70, 101999244), (84, 84999370), (105, 67999496), (120, 59499559), (140, 50999622), (168, 42499685), (210, 33999748), (280, 25499811), (420, 16999874), (840, 8499937)]