21677539680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122389}}^1$

素因数の和:122454

約数の個数: 192

約数和(自身を含む): 77722545600

約数和(自身を除く): 56045005920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 8856, 9840, 11070, 11808, 14760, 17712, 19680, 22140, 29520, 35424, 44280, 59040, 88560, 122389, 177120, 244778, 367167, 489556, 611945, 734334, 979112, 1101501, 1223890, 1468668, 1835835, 1958224, 2203002, 2447780, 2937336, 3304503, 3671670, 3916448, 4406004, 4895560, 5017949, 5507505, 5874672, 6609006, 7343340, 8812008, 9791120, 10035898, 11015010, 11749344, 13218012, 14686680, 15053847, 16522515, 17624016, 19582240, 20071796, 22030020, 25089745, 26436024, 29373360, 30107694, 33045030, 35248032, 40143592, 44060040, 45161541, 50179490, 52872048, 58746720, 60215388, 66090060, 75269235, 80287184, 88120080, 90323082, 100358980, 105744096, 120430776, 132180120, 135484623, 150538470, 160574368, 176240160, 180646164, 200717960, 225807705, 240861552, 264360240, 270969246, 301076940, 361292328, 401435920, 451615410, 481723104, 528720480, 541938492, 602153880, 677423115, 722584656, 802871840, 903230820, 1083876984, 1204307760, 1354846230, 1445169312, 1806461640, 2167753968, 2408615520, 2709692460, 3612923280, 4335507936, 5419384920, 7225846560, 10838769840, 21677539680]

約数ペア:

[(1, 21677539680), (2, 10838769840), (3, 7225846560), (4, 5419384920), (5, 4335507936), (6, 3612923280), (8, 2709692460), (9, 2408615520), (10, 2167753968), (12, 1806461640), (15, 1445169312), (16, 1354846230), (18, 1204307760), (20, 1083876984), (24, 903230820), (27, 802871840), (30, 722584656), (32, 677423115), (36, 602153880), (40, 541938492), (41, 528720480), (45, 481723104), (48, 451615410), (54, 401435920), (60, 361292328), (72, 301076940), (80, 270969246), (82, 264360240), (90, 240861552), (96, 225807705), (108, 200717960), (120, 180646164), (123, 176240160), (135, 160574368), (144, 150538470), (160, 135484623), (164, 132180120), (180, 120430776), (205, 105744096), (216, 100358980), (240, 90323082), (246, 88120080), (270, 80287184), (288, 75269235), (328, 66090060), (360, 60215388), (369, 58746720), (410, 52872048), (432, 50179490), (480, 45161541), (492, 44060040), (540, 40143592), (615, 35248032), (656, 33045030), (720, 30107694), (738, 29373360), (820, 26436024), (864, 25089745), (984, 22030020), (1080, 20071796), (1107, 19582240), (1230, 17624016), (1312, 16522515), (1440, 15053847), (1476, 14686680), (1640, 13218012), (1845, 11749344), (1968, 11015010), (2160, 10035898), (2214, 9791120), (2460, 8812008), (2952, 7343340), (3280, 6609006), (3690, 5874672), (3936, 5507505), (4320, 5017949), (4428, 4895560), (4920, 4406004), (5535, 3916448), (5904, 3671670), (6560, 3304503), (7380, 2937336), (8856, 2447780), (9840, 2203002), (11070, 1958224), (11808, 1835835), (14760, 1468668), (17712, 1223890), (19680, 1101501), (22140, 979112), (29520, 734334), (35424, 611945), (44280, 489556), (59040, 367167), (88560, 244778), (122389, 177120)]