860420960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2027}}^1$

素因数の和:2428

約数の個数: 96

約数和(自身を含む): 2330415360

約数和(自身を除く): 1469994400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 379, 560, 758, 1120, 1516, 1895, 2027, 2653, 3032, 3790, 4054, 5306, 6064, 7580, 8108, 10135, 10612, 12128, 13265, 14189, 15160, 16216, 20270, 21224, 26530, 28378, 30320, 32432, 40540, 42448, 53060, 56756, 60640, 64864, 70945, 81080, 84896, 106120, 113512, 141890, 162160, 212240, 227024, 283780, 324320, 424480, 454048, 567560, 768233, 1135120, 1536466, 2270240, 3072932, 3841165, 5377631, 6145864, 7682330, 10755262, 12291728, 15364660, 21510524, 24583456, 26888155, 30729320, 43021048, 53776310, 61458640, 86042096, 107552620, 122917280, 172084192, 215105240, 430210480, 860420960]

約数ペア:

[(1, 860420960), (2, 430210480), (4, 215105240), (5, 172084192), (7, 122917280), (8, 107552620), (10, 86042096), (14, 61458640), (16, 53776310), (20, 43021048), (28, 30729320), (32, 26888155), (35, 24583456), (40, 21510524), (56, 15364660), (70, 12291728), (80, 10755262), (112, 7682330), (140, 6145864), (160, 5377631), (224, 3841165), (280, 3072932), (379, 2270240), (560, 1536466), (758, 1135120), (1120, 768233), (1516, 567560), (1895, 454048), (2027, 424480), (2653, 324320), (3032, 283780), (3790, 227024), (4054, 212240), (5306, 162160), (6064, 141890), (7580, 113512), (8108, 106120), (10135, 84896), (10612, 81080), (12128, 70945), (13265, 64864), (14189, 60640), (15160, 56756), (16216, 53060), (20270, 42448), (21224, 40540), (26530, 32432), (28378, 30320)]