86872320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7541}}^1$

素因数の和:7568

約数の個数: 108

約数和(自身を含む): 300609036

約数和(自身を除く): 213736716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7541, 11520, 15082, 22623, 30164, 37705, 45246, 60328, 67869, 75410, 90492, 113115, 120656, 135738, 150820, 180984, 226230, 241312, 271476, 301640, 339345, 361968, 452460, 482624, 542952, 603280, 678690, 723936, 904920, 965248, 1085904, 1206560, 1357380, 1447872, 1809840, 1930496, 2171808, 2413120, 2714760, 2895744, 3619680, 4343616, 4826240, 5429520, 5791488, 7239360, 8687232, 9652480, 10859040, 14478720, 17374464, 21718080, 28957440, 43436160, 86872320]

約数ペア:

[(1, 86872320), (2, 43436160), (3, 28957440), (4, 21718080), (5, 17374464), (6, 14478720), (8, 10859040), (9, 9652480), (10, 8687232), (12, 7239360), (15, 5791488), (16, 5429520), (18, 4826240), (20, 4343616), (24, 3619680), (30, 2895744), (32, 2714760), (36, 2413120), (40, 2171808), (45, 1930496), (48, 1809840), (60, 1447872), (64, 1357380), (72, 1206560), (80, 1085904), (90, 965248), (96, 904920), (120, 723936), (128, 678690), (144, 603280), (160, 542952), (180, 482624), (192, 452460), (240, 361968), (256, 339345), (288, 301640), (320, 271476), (360, 241312), (384, 226230), (480, 180984), (576, 150820), (640, 135738), (720, 120656), (768, 113115), (960, 90492), (1152, 75410), (1280, 67869), (1440, 60328), (1920, 45246), (2304, 37705), (2880, 30164), (3840, 22623), (5760, 15082), (7541, 11520)]