15590720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 37636704

約数和(自身を除く): 22045984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 587, 664, 830, 1174, 1328, 1660, 2348, 2656, 2935, 3320, 4696, 5312, 5870, 6640, 9392, 11740, 13280, 18784, 23480, 26560, 37568, 46960, 48721, 93920, 97442, 187840, 194884, 243605, 389768, 487210, 779536, 974420, 1559072, 1948840, 3118144, 3897680, 7795360, 15590720]

約数ペア:

[(1, 15590720), (2, 7795360), (4, 3897680), (5, 3118144), (8, 1948840), (10, 1559072), (16, 974420), (20, 779536), (32, 487210), (40, 389768), (64, 243605), (80, 194884), (83, 187840), (160, 97442), (166, 93920), (320, 48721), (332, 46960), (415, 37568), (587, 26560), (664, 23480), (830, 18784), (1174, 13280), (1328, 11740), (1660, 9392), (2348, 6640), (2656, 5870), (2935, 5312), (3320, 4696)]