1984360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 5385600

約数和(自身を除く): 3401240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 373, 380, 532, 665, 746, 760, 1064, 1330, 1492, 1865, 2611, 2660, 2984, 3730, 5222, 5320, 7087, 7460, 10444, 13055, 14174, 14920, 20888, 26110, 28348, 35435, 49609, 52220, 56696, 70870, 99218, 104440, 141740, 198436, 248045, 283480, 396872, 496090, 992180, 1984360]

約数ペア:

[(1, 1984360), (2, 992180), (4, 496090), (5, 396872), (7, 283480), (8, 248045), (10, 198436), (14, 141740), (19, 104440), (20, 99218), (28, 70870), (35, 56696), (38, 52220), (40, 49609), (56, 35435), (70, 28348), (76, 26110), (95, 20888), (133, 14920), (140, 14174), (152, 13055), (190, 10444), (266, 7460), (280, 7087), (373, 5320), (380, 5222), (532, 3730), (665, 2984), (746, 2660), (760, 2611), (1064, 1865), (1330, 1492)]