25866960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 93208320

約数和(自身を除く): 67341360

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, 89, 105, 112, 120, 140, 168, 173, 178, 210, 240, 267, 280, 336, 346, 356, 420, 445, 519, 534, 560, 623, 692, 712, 840, 865, 890, 1038, 1068, 1211, 1246, 1335, 1384, 1424, 1680, 1730, 1780, 1869, 2076, 2136, 2422, 2492, 2595, 2670, 2768, 3115, 3460, 3560, 3633, 3738, 4152, 4272, 4844, 4984, 5190, 5340, 6055, 6230, 6920, 7120, 7266, 7476, 8304, 9345, 9688, 9968, 10380, 10680, 12110, 12460, 13840, 14532, 14952, 15397, 18165, 18690, 19376, 20760, 21360, 24220, 24920, 29064, 29904, 30794, 36330, 37380, 41520, 46191, 48440, 49840, 58128, 61588, 72660, 74760, 76985, 92382, 96880, 107779, 123176, 145320, 149520, 153970, 184764, 215558, 230955, 246352, 290640, 307940, 323337, 369528, 431116, 461910, 538895, 615880, 646674, 739056, 862232, 923820, 1077790, 1231760, 1293348, 1616685, 1724464, 1847640, 2155580, 2586696, 3233370, 3695280, 4311160, 5173392, 6466740, 8622320, 12933480, 25866960]

約数ペア:

[(1, 25866960), (2, 12933480), (3, 8622320), (4, 6466740), (5, 5173392), (6, 4311160), (7, 3695280), (8, 3233370), (10, 2586696), (12, 2155580), (14, 1847640), (15, 1724464), (16, 1616685), (20, 1293348), (21, 1231760), (24, 1077790), (28, 923820), (30, 862232), (35, 739056), (40, 646674), (42, 615880), (48, 538895), (56, 461910), (60, 431116), (70, 369528), (80, 323337), (84, 307940), (89, 290640), (105, 246352), (112, 230955), (120, 215558), (140, 184764), (168, 153970), (173, 149520), (178, 145320), (210, 123176), (240, 107779), (267, 96880), (280, 92382), (336, 76985), (346, 74760), (356, 72660), (420, 61588), (445, 58128), (519, 49840), (534, 48440), (560, 46191), (623, 41520), (692, 37380), (712, 36330), (840, 30794), (865, 29904), (890, 29064), (1038, 24920), (1068, 24220), (1211, 21360), (1246, 20760), (1335, 19376), (1384, 18690), (1424, 18165), (1680, 15397), (1730, 14952), (1780, 14532), (1869, 13840), (2076, 12460), (2136, 12110), (2422, 10680), (2492, 10380), (2595, 9968), (2670, 9688), (2768, 9345), (3115, 8304), (3460, 7476), (3560, 7266), (3633, 7120), (3738, 6920), (4152, 6230), (4272, 6055), (4844, 5340), (4984, 5190)]