142406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62459}}^1$

素因数の和:62492

約数の個数: 64

約数和(自身を含む): 449712000

約数和(自身を除く): 307305480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 62459, 124918, 187377, 249836, 312295, 374754, 499672, 624590, 749508, 936885, 1186721, 1249180, 1499016, 1873770, 2373442, 2498360, 3560163, 3747540, 4746884, 5933605, 7120326, 7495080, 9493768, 11867210, 14240652, 17800815, 23734420, 28481304, 35601630, 47468840, 71203260, 142406520]

約数ペア:

[(1, 142406520), (2, 71203260), (3, 47468840), (4, 35601630), (5, 28481304), (6, 23734420), (8, 17800815), (10, 14240652), (12, 11867210), (15, 9493768), (19, 7495080), (20, 7120326), (24, 5933605), (30, 4746884), (38, 3747540), (40, 3560163), (57, 2498360), (60, 2373442), (76, 1873770), (95, 1499016), (114, 1249180), (120, 1186721), (152, 936885), (190, 749508), (228, 624590), (285, 499672), (380, 374754), (456, 312295), (570, 249836), (760, 187377), (1140, 124918), (2280, 62459)]