7480987640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{28393}}^1$

素因数の和:29352

約数の個数: 64

約数和(自身を含む): 19257946560

約数和(自身を除く): 11776958920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 941, 1882, 3764, 4705, 6587, 7528, 9410, 13174, 18820, 26348, 28393, 32935, 37640, 52696, 56786, 65870, 113572, 131740, 141965, 198751, 227144, 263480, 283930, 397502, 567860, 795004, 993755, 1135720, 1590008, 1987510, 3975020, 7950040, 26717813, 53435626, 106871252, 133589065, 187024691, 213742504, 267178130, 374049382, 534356260, 748098764, 935123455, 1068712520, 1496197528, 1870246910, 3740493820, 7480987640]

約数ペア:

[(1, 7480987640), (2, 3740493820), (4, 1870246910), (5, 1496197528), (7, 1068712520), (8, 935123455), (10, 748098764), (14, 534356260), (20, 374049382), (28, 267178130), (35, 213742504), (40, 187024691), (56, 133589065), (70, 106871252), (140, 53435626), (280, 26717813), (941, 7950040), (1882, 3975020), (3764, 1987510), (4705, 1590008), (6587, 1135720), (7528, 993755), (9410, 795004), (13174, 567860), (18820, 397502), (26348, 283930), (28393, 263480), (32935, 227144), (37640, 198751), (52696, 141965), (56786, 131740), (65870, 113572)]