156693120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81611}}^1$

素因数の和:81633

約数の個数: 64

約数和(自身を含む): 499465440

約数和(自身を除く): 342772320

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, 81611, 163222, 244833, 326444, 408055, 489666, 652888, 816110, 979332, 1224165, 1305776, 1632220, 1958664, 2448330, 2611552, 3264440, 3917328, 4896660, 5223104, 6528880, 7834656, 9793320, 10446208, 13057760, 15669312, 19586640, 26115520, 31338624, 39173280, 52231040, 78346560, 156693120]

約数ペア:

[(1, 156693120), (2, 78346560), (3, 52231040), (4, 39173280), (5, 31338624), (6, 26115520), (8, 19586640), (10, 15669312), (12, 13057760), (15, 10446208), (16, 9793320), (20, 7834656), (24, 6528880), (30, 5223104), (32, 4896660), (40, 3917328), (48, 3264440), (60, 2611552), (64, 2448330), (80, 1958664), (96, 1632220), (120, 1305776), (128, 1224165), (160, 979332), (192, 816110), (240, 652888), (320, 489666), (384, 408055), (480, 326444), (640, 244833), (960, 163222), (1920, 81611)]