87333960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103969}}^1$

素因数の和:103990

約数の個数: 64

約数和(自身を含む): 299433600

約数和(自身を除く): 212099640

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, 103969, 207938, 311907, 415876, 519845, 623814, 727783, 831752, 1039690, 1247628, 1455566, 1559535, 2079380, 2183349, 2495256, 2911132, 3119070, 3638915, 4158760, 4366698, 5822264, 6238140, 7277830, 8733396, 10916745, 12476280, 14555660, 17466792, 21833490, 29111320, 43666980, 87333960]

約数ペア:

[(1, 87333960), (2, 43666980), (3, 29111320), (4, 21833490), (5, 17466792), (6, 14555660), (7, 12476280), (8, 10916745), (10, 8733396), (12, 7277830), (14, 6238140), (15, 5822264), (20, 4366698), (21, 4158760), (24, 3638915), (28, 3119070), (30, 2911132), (35, 2495256), (40, 2183349), (42, 2079380), (56, 1559535), (60, 1455566), (70, 1247628), (84, 1039690), (105, 831752), (120, 727783), (140, 623814), (168, 519845), (210, 415876), (280, 311907), (420, 207938), (840, 103969)]