55764720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 160

約数和(自身を含む): 209629440

約数和(自身を除く): 153864720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2347, 2376, 2640, 2970, 3960, 4694, 4752, 5940, 7041, 7920, 9388, 11735, 11880, 14082, 18776, 21123, 23470, 23760, 25817, 28164, 35205, 37552, 42246, 46940, 51634, 56328, 63369, 70410, 77451, 84492, 93880, 103268, 105615, 112656, 126738, 129085, 140820, 154902, 168984, 187760, 206536, 211230, 232353, 253476, 258170, 281640, 309804, 316845, 337968, 387255, 413072, 422460, 464706, 506952, 516340, 563280, 619608, 633690, 697059, 774510, 844920, 929412, 1013904, 1032680, 1161765, 1239216, 1267380, 1394118, 1549020, 1689840, 1858824, 2065360, 2323530, 2534760, 2788236, 3098040, 3485295, 3717648, 4647060, 5069520, 5576472, 6196080, 6970590, 9294120, 11152944, 13941180, 18588240, 27882360, 55764720]

約数ペア:

[(1, 55764720), (2, 27882360), (3, 18588240), (4, 13941180), (5, 11152944), (6, 9294120), (8, 6970590), (9, 6196080), (10, 5576472), (11, 5069520), (12, 4647060), (15, 3717648), (16, 3485295), (18, 3098040), (20, 2788236), (22, 2534760), (24, 2323530), (27, 2065360), (30, 1858824), (33, 1689840), (36, 1549020), (40, 1394118), (44, 1267380), (45, 1239216), (48, 1161765), (54, 1032680), (55, 1013904), (60, 929412), (66, 844920), (72, 774510), (80, 697059), (88, 633690), (90, 619608), (99, 563280), (108, 516340), (110, 506952), (120, 464706), (132, 422460), (135, 413072), (144, 387255), (165, 337968), (176, 316845), (180, 309804), (198, 281640), (216, 258170), (220, 253476), (240, 232353), (264, 211230), (270, 206536), (297, 187760), (330, 168984), (360, 154902), (396, 140820), (432, 129085), (440, 126738), (495, 112656), (528, 105615), (540, 103268), (594, 93880), (660, 84492), (720, 77451), (792, 70410), (880, 63369), (990, 56328), (1080, 51634), (1188, 46940), (1320, 42246), (1485, 37552), (1584, 35205), (1980, 28164), (2160, 25817), (2347, 23760), (2376, 23470), (2640, 21123), (2970, 18776), (3960, 14082), (4694, 11880), (4752, 11735), (5940, 9388), (7041, 7920)]