15680640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8167}}^1$

素因数の和:8189

約数の個数: 64

約数和(自身を含む): 49988160

約数和(自身を除く): 34307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8167, 16334, 24501, 32668, 40835, 49002, 65336, 81670, 98004, 122505, 130672, 163340, 196008, 245010, 261344, 326680, 392016, 490020, 522688, 653360, 784032, 980040, 1045376, 1306720, 1568064, 1960080, 2613440, 3136128, 3920160, 5226880, 7840320, 15680640]

約数ペア:

[(1, 15680640), (2, 7840320), (3, 5226880), (4, 3920160), (5, 3136128), (6, 2613440), (8, 1960080), (10, 1568064), (12, 1306720), (15, 1045376), (16, 980040), (20, 784032), (24, 653360), (30, 522688), (32, 490020), (40, 392016), (48, 326680), (60, 261344), (64, 245010), (80, 196008), (96, 163340), (120, 130672), (128, 122505), (160, 98004), (192, 81670), (240, 65336), (320, 49002), (384, 40835), (480, 32668), (640, 24501), (960, 16334), (1920, 8167)]