6466740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 21047040

約数和(自身を除く): 14580300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 173, 178, 210, 267, 346, 356, 420, 445, 519, 534, 623, 692, 865, 890, 1038, 1068, 1211, 1246, 1335, 1730, 1780, 1869, 2076, 2422, 2492, 2595, 2670, 3115, 3460, 3633, 3738, 4844, 5190, 5340, 6055, 6230, 7266, 7476, 9345, 10380, 12110, 12460, 14532, 15397, 18165, 18690, 24220, 30794, 36330, 37380, 46191, 61588, 72660, 76985, 92382, 107779, 153970, 184764, 215558, 230955, 307940, 323337, 431116, 461910, 538895, 646674, 923820, 1077790, 1293348, 1616685, 2155580, 3233370, 6466740]

約数ペア:

[(1, 6466740), (2, 3233370), (3, 2155580), (4, 1616685), (5, 1293348), (6, 1077790), (7, 923820), (10, 646674), (12, 538895), (14, 461910), (15, 431116), (20, 323337), (21, 307940), (28, 230955), (30, 215558), (35, 184764), (42, 153970), (60, 107779), (70, 92382), (84, 76985), (89, 72660), (105, 61588), (140, 46191), (173, 37380), (178, 36330), (210, 30794), (267, 24220), (346, 18690), (356, 18165), (420, 15397), (445, 14532), (519, 12460), (534, 12110), (623, 10380), (692, 9345), (865, 7476), (890, 7266), (1038, 6230), (1068, 6055), (1211, 5340), (1246, 5190), (1335, 4844), (1730, 3738), (1780, 3633), (1869, 3460), (2076, 3115), (2422, 2670), (2492, 2595)]