82290720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{171439}}^1$

素因数の和:171457

約数の個数: 48

約数和(自身を含む): 259217280

約数和(自身を除く): 176926560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 171439, 342878, 514317, 685756, 857195, 1028634, 1371512, 1714390, 2057268, 2571585, 2743024, 3428780, 4114536, 5143170, 5486048, 6857560, 8229072, 10286340, 13715120, 16458144, 20572680, 27430240, 41145360, 82290720]

約数ペア:

[(1, 82290720), (2, 41145360), (3, 27430240), (4, 20572680), (5, 16458144), (6, 13715120), (8, 10286340), (10, 8229072), (12, 6857560), (15, 5486048), (16, 5143170), (20, 4114536), (24, 3428780), (30, 2743024), (32, 2571585), (40, 2057268), (48, 1714390), (60, 1371512), (80, 1028634), (96, 857195), (120, 685756), (160, 514317), (240, 342878), (480, 171439)]