22126320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 75441600

約数和(自身を除く): 53315280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 389, 395, 474, 632, 711, 720, 778, 790, 948, 1167, 1185, 1264, 1422, 1556, 1580, 1896, 1945, 2334, 2370, 2844, 3112, 3160, 3501, 3555, 3792, 3890, 4668, 4740, 5688, 5835, 6224, 6320, 7002, 7110, 7780, 9336, 9480, 11376, 11670, 14004, 14220, 15560, 17505, 18672, 18960, 23340, 28008, 28440, 30731, 31120, 35010, 46680, 56016, 56880, 61462, 70020, 92193, 93360, 122924, 140040, 153655, 184386, 245848, 276579, 280080, 307310, 368772, 460965, 491696, 553158, 614620, 737544, 921930, 1106316, 1229240, 1382895, 1475088, 1843860, 2212632, 2458480, 2765790, 3687720, 4425264, 5531580, 7375440, 11063160, 22126320]

約数ペア:

[(1, 22126320), (2, 11063160), (3, 7375440), (4, 5531580), (5, 4425264), (6, 3687720), (8, 2765790), (9, 2458480), (10, 2212632), (12, 1843860), (15, 1475088), (16, 1382895), (18, 1229240), (20, 1106316), (24, 921930), (30, 737544), (36, 614620), (40, 553158), (45, 491696), (48, 460965), (60, 368772), (72, 307310), (79, 280080), (80, 276579), (90, 245848), (120, 184386), (144, 153655), (158, 140040), (180, 122924), (237, 93360), (240, 92193), (316, 70020), (360, 61462), (389, 56880), (395, 56016), (474, 46680), (632, 35010), (711, 31120), (720, 30731), (778, 28440), (790, 28008), (948, 23340), (1167, 18960), (1185, 18672), (1264, 17505), (1422, 15560), (1556, 14220), (1580, 14004), (1896, 11670), (1945, 11376), (2334, 9480), (2370, 9336), (2844, 7780), (3112, 7110), (3160, 7002), (3501, 6320), (3555, 6224), (3792, 5835), (3890, 5688), (4668, 4740)]