1687080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 5365440

約数和(自身を除く): 3678360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 827, 1020, 1654, 2040, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 14059, 16540, 19848, 24810, 28118, 33080, 42177, 49620, 56236, 70295, 84354, 99240, 112472, 140590, 168708, 210885, 281180, 337416, 421770, 562360, 843540, 1687080]

約数ペア:

[(1, 1687080), (2, 843540), (3, 562360), (4, 421770), (5, 337416), (6, 281180), (8, 210885), (10, 168708), (12, 140590), (15, 112472), (17, 99240), (20, 84354), (24, 70295), (30, 56236), (34, 49620), (40, 42177), (51, 33080), (60, 28118), (68, 24810), (85, 19848), (102, 16540), (120, 14059), (136, 12405), (170, 9924), (204, 8270), (255, 6616), (340, 4962), (408, 4135), (510, 3308), (680, 2481), (827, 2040), (1020, 1654)]