547478640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20551}}^1$

素因数の和:20607

約数の個数: 120

約数和(自身を含む): 1888399968

約数和(自身を除く): 1340921328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 20551, 26640, 41102, 61653, 82204, 102755, 123306, 164408, 184959, 205510, 246612, 308265, 328816, 369918, 411020, 493224, 616530, 739836, 760387, 822040, 924795, 986448, 1233060, 1479672, 1520774, 1644080, 1849590, 2281161, 2466120, 2959344, 3041548, 3699180, 3801935, 4562322, 4932240, 6083096, 6843483, 7398360, 7603870, 9124644, 11405805, 12166192, 13686966, 14796720, 15207740, 18249288, 22811610, 27373932, 30415480, 34217415, 36498576, 45623220, 54747864, 60830960, 68434830, 91246440, 109495728, 136869660, 182492880, 273739320, 547478640]

約数ペア:

[(1, 547478640), (2, 273739320), (3, 182492880), (4, 136869660), (5, 109495728), (6, 91246440), (8, 68434830), (9, 60830960), (10, 54747864), (12, 45623220), (15, 36498576), (16, 34217415), (18, 30415480), (20, 27373932), (24, 22811610), (30, 18249288), (36, 15207740), (37, 14796720), (40, 13686966), (45, 12166192), (48, 11405805), (60, 9124644), (72, 7603870), (74, 7398360), (80, 6843483), (90, 6083096), (111, 4932240), (120, 4562322), (144, 3801935), (148, 3699180), (180, 3041548), (185, 2959344), (222, 2466120), (240, 2281161), (296, 1849590), (333, 1644080), (360, 1520774), (370, 1479672), (444, 1233060), (555, 986448), (592, 924795), (666, 822040), (720, 760387), (740, 739836), (888, 616530), (1110, 493224), (1332, 411020), (1480, 369918), (1665, 328816), (1776, 308265), (2220, 246612), (2664, 205510), (2960, 184959), (3330, 164408), (4440, 123306), (5328, 102755), (6660, 82204), (8880, 61653), (13320, 41102), (20551, 26640)]