19836533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{314267}}^1$

素因数の和:314546

約数の個数: 80

約数和(自身を含む): 61727263488

約数和(自身を除く): 41890730448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 63120, 314267, 628534, 942801, 1257068, 1571335, 1885602, 2514136, 3142670, 3771204, 4714005, 5028272, 6285340, 7542408, 9428010, 12570680, 15084816, 18856020, 25141360, 37712040, 75424080, 82652221, 165304442, 247956663, 330608884, 413261105, 495913326, 661217768, 826522210, 991826652, 1239783315, 1322435536, 1653044420, 1983653304, 2479566630, 3306088840, 3967306608, 4959133260, 6612177680, 9918266520, 19836533040]

約数ペア:

[(1, 19836533040), (2, 9918266520), (3, 6612177680), (4, 4959133260), (5, 3967306608), (6, 3306088840), (8, 2479566630), (10, 1983653304), (12, 1653044420), (15, 1322435536), (16, 1239783315), (20, 991826652), (24, 826522210), (30, 661217768), (40, 495913326), (48, 413261105), (60, 330608884), (80, 247956663), (120, 165304442), (240, 82652221), (263, 75424080), (526, 37712040), (789, 25141360), (1052, 18856020), (1315, 15084816), (1578, 12570680), (2104, 9428010), (2630, 7542408), (3156, 6285340), (3945, 5028272), (4208, 4714005), (5260, 3771204), (6312, 3142670), (7890, 2514136), (10520, 1885602), (12624, 1571335), (15780, 1257068), (21040, 942801), (31560, 628534), (63120, 314267)]