82667760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49207}}^1$

素因数の和:49230

約数の個数: 80

約数和(自身を含む): 292886016

約数和(自身を除く): 210218256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49207, 98414, 147621, 196828, 246035, 295242, 344449, 393656, 492070, 590484, 688898, 738105, 787312, 984140, 1033347, 1180968, 1377796, 1476210, 1722245, 1968280, 2066694, 2361936, 2755592, 2952420, 3444490, 3936560, 4133388, 5166735, 5511184, 5904840, 6888980, 8266776, 10333470, 11809680, 13777960, 16533552, 20666940, 27555920, 41333880, 82667760]

約数ペア:

[(1, 82667760), (2, 41333880), (3, 27555920), (4, 20666940), (5, 16533552), (6, 13777960), (7, 11809680), (8, 10333470), (10, 8266776), (12, 6888980), (14, 5904840), (15, 5511184), (16, 5166735), (20, 4133388), (21, 3936560), (24, 3444490), (28, 2952420), (30, 2755592), (35, 2361936), (40, 2066694), (42, 1968280), (48, 1722245), (56, 1476210), (60, 1377796), (70, 1180968), (80, 1033347), (84, 984140), (105, 787312), (112, 738105), (120, 688898), (140, 590484), (168, 492070), (210, 393656), (240, 344449), (280, 295242), (336, 246035), (420, 196828), (560, 147621), (840, 98414), (1680, 49207)]