195462720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7541}}^1$

素因数の和:7570

約数の個数: 140

約数和(自身を含む): 695387484

約数和(自身を除く): 499924764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 7541, 8640, 12960, 15082, 22623, 25920, 30164, 37705, 45246, 60328, 67869, 75410, 90492, 113115, 120656, 135738, 150820, 180984, 203607, 226230, 241312, 271476, 301640, 339345, 361968, 407214, 452460, 482624, 542952, 603280, 610821, 678690, 723936, 814428, 904920, 1018035, 1085904, 1206560, 1221642, 1357380, 1447872, 1628856, 1809840, 2036070, 2171808, 2413120, 2443284, 2714760, 3054105, 3257712, 3619680, 4072140, 4343616, 4886568, 5429520, 6108210, 6515424, 7239360, 8144280, 9773136, 10859040, 12216420, 13030848, 16288560, 19546272, 21718080, 24432840, 32577120, 39092544, 48865680, 65154240, 97731360, 195462720]

約数ペア:

[(1, 195462720), (2, 97731360), (3, 65154240), (4, 48865680), (5, 39092544), (6, 32577120), (8, 24432840), (9, 21718080), (10, 19546272), (12, 16288560), (15, 13030848), (16, 12216420), (18, 10859040), (20, 9773136), (24, 8144280), (27, 7239360), (30, 6515424), (32, 6108210), (36, 5429520), (40, 4886568), (45, 4343616), (48, 4072140), (54, 3619680), (60, 3257712), (64, 3054105), (72, 2714760), (80, 2443284), (81, 2413120), (90, 2171808), (96, 2036070), (108, 1809840), (120, 1628856), (135, 1447872), (144, 1357380), (160, 1221642), (162, 1206560), (180, 1085904), (192, 1018035), (216, 904920), (240, 814428), (270, 723936), (288, 678690), (320, 610821), (324, 603280), (360, 542952), (405, 482624), (432, 452460), (480, 407214), (540, 361968), (576, 339345), (648, 301640), (720, 271476), (810, 241312), (864, 226230), (960, 203607), (1080, 180984), (1296, 150820), (1440, 135738), (1620, 120656), (1728, 113115), (2160, 90492), (2592, 75410), (2880, 67869), (3240, 60328), (4320, 45246), (5184, 37705), (6480, 30164), (7541, 25920), (8640, 22623), (12960, 15082)]