20364259680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3079}}^1$

素因数の和:4634

約数の個数: 192

約数和(自身を含む): 71344627200

約数和(自身を除く): 50980367520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1531, 2160, 3062, 3079, 4320, 4593, 6124, 6158, 7655, 9186, 9237, 12248, 12316, 13779, 15310, 15395, 18372, 18474, 22965, 24496, 24632, 27558, 27711, 30620, 30790, 36744, 36948, 41337, 45930, 46185, 48992, 49264, 55116, 55422, 61240, 61580, 68895, 73488, 73896, 82674, 83133, 91860, 92370, 98528, 110232, 110844, 122480, 123160, 137790, 138555, 146976, 147792, 165348, 166266, 183720, 184740, 206685, 220464, 221688, 244960, 246320, 275580, 277110, 295584, 330696, 332532, 367440, 369480, 413370, 415665, 440928, 443376, 492640, 551160, 554220, 661392, 665064, 734880, 738960, 826740, 831330, 886752, 1102320, 1108440, 1322784, 1330128, 1477920, 1653480, 1662660, 2204640, 2216880, 2660256, 3306960, 3325320, 4433760, 4713949, 6613920, 6650640, 9427898, 13301280, 14141847, 18855796, 23569745, 28283694, 37711592, 42425541, 47139490, 56567388, 70709235, 75423184, 84851082, 94278980, 113134776, 127276623, 141418470, 150846368, 169702164, 188557960, 212127705, 226269552, 254553246, 282836940, 339404328, 377115920, 424255410, 452539104, 509106492, 565673880, 636383115, 678808656, 754231840, 848510820, 1018212984, 1131347760, 1272766230, 1357617312, 1697021640, 2036425968, 2262695520, 2545532460, 3394043280, 4072851936, 5091064920, 6788086560, 10182129840, 20364259680]

約数ペア:

[(1, 20364259680), (2, 10182129840), (3, 6788086560), (4, 5091064920), (5, 4072851936), (6, 3394043280), (8, 2545532460), (9, 2262695520), (10, 2036425968), (12, 1697021640), (15, 1357617312), (16, 1272766230), (18, 1131347760), (20, 1018212984), (24, 848510820), (27, 754231840), (30, 678808656), (32, 636383115), (36, 565673880), (40, 509106492), (45, 452539104), (48, 424255410), (54, 377115920), (60, 339404328), (72, 282836940), (80, 254553246), (90, 226269552), (96, 212127705), (108, 188557960), (120, 169702164), (135, 150846368), (144, 141418470), (160, 127276623), (180, 113134776), (216, 94278980), (240, 84851082), (270, 75423184), (288, 70709235), (360, 56567388), (432, 47139490), (480, 42425541), (540, 37711592), (720, 28283694), (864, 23569745), (1080, 18855796), (1440, 14141847), (1531, 13301280), (2160, 9427898), (3062, 6650640), (3079, 6613920), (4320, 4713949), (4593, 4433760), (6124, 3325320), (6158, 3306960), (7655, 2660256), (9186, 2216880), (9237, 2204640), (12248, 1662660), (12316, 1653480), (13779, 1477920), (15310, 1330128), (15395, 1322784), (18372, 1108440), (18474, 1102320), (22965, 886752), (24496, 831330), (24632, 826740), (27558, 738960), (27711, 734880), (30620, 665064), (30790, 661392), (36744, 554220), (36948, 551160), (41337, 492640), (45930, 443376), (46185, 440928), (48992, 415665), (49264, 413370), (55116, 369480), (55422, 367440), (61240, 332532), (61580, 330696), (68895, 295584), (73488, 277110), (73896, 275580), (82674, 246320), (83133, 244960), (91860, 221688), (92370, 220464), (98528, 206685), (110232, 184740), (110844, 183720), (122480, 166266), (123160, 165348), (137790, 147792), (138555, 146976)]