1461522240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 5041955880

約数和(自身を除く): 3580433640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 509, 576, 720, 960, 997, 1018, 1440, 1527, 1994, 2036, 2545, 2880, 2991, 3054, 3988, 4072, 4581, 4985, 5090, 5982, 6108, 7635, 7976, 8144, 8973, 9162, 9970, 10180, 11964, 12216, 14955, 15270, 15952, 16288, 17946, 18324, 19940, 20360, 22905, 23928, 24432, 29910, 30540, 31904, 32576, 35892, 36648, 39880, 40720, 44865, 45810, 47856, 48864, 59820, 61080, 63808, 71784, 73296, 79760, 81440, 89730, 91620, 95712, 97728, 119640, 122160, 143568, 146592, 159520, 162880, 179460, 183240, 191424, 239280, 244320, 287136, 293184, 319040, 358920, 366480, 478560, 488640, 507473, 574272, 717840, 732960, 957120, 1014946, 1435680, 1465920, 1522419, 2029892, 2537365, 2871360, 3044838, 4059784, 4567257, 5074730, 6089676, 7612095, 8119568, 9134514, 10149460, 12179352, 15224190, 16239136, 18269028, 20298920, 22836285, 24358704, 30448380, 32478272, 36538056, 40597840, 45672570, 48717408, 60896760, 73076112, 81195680, 91345140, 97434816, 121793520, 146152224, 162391360, 182690280, 243587040, 292304448, 365380560, 487174080, 730761120, 1461522240]

約数ペア:

[(1, 1461522240), (2, 730761120), (3, 487174080), (4, 365380560), (5, 292304448), (6, 243587040), (8, 182690280), (9, 162391360), (10, 146152224), (12, 121793520), (15, 97434816), (16, 91345140), (18, 81195680), (20, 73076112), (24, 60896760), (30, 48717408), (32, 45672570), (36, 40597840), (40, 36538056), (45, 32478272), (48, 30448380), (60, 24358704), (64, 22836285), (72, 20298920), (80, 18269028), (90, 16239136), (96, 15224190), (120, 12179352), (144, 10149460), (160, 9134514), (180, 8119568), (192, 7612095), (240, 6089676), (288, 5074730), (320, 4567257), (360, 4059784), (480, 3044838), (509, 2871360), (576, 2537365), (720, 2029892), (960, 1522419), (997, 1465920), (1018, 1435680), (1440, 1014946), (1527, 957120), (1994, 732960), (2036, 717840), (2545, 574272), (2880, 507473), (2991, 488640), (3054, 478560), (3988, 366480), (4072, 358920), (4581, 319040), (4985, 293184), (5090, 287136), (5982, 244320), (6108, 239280), (7635, 191424), (7976, 183240), (8144, 179460), (8973, 162880), (9162, 159520), (9970, 146592), (10180, 143568), (11964, 122160), (12216, 119640), (14955, 97728), (15270, 95712), (15952, 91620), (16288, 89730), (17946, 81440), (18324, 79760), (19940, 73296), (20360, 71784), (22905, 63808), (23928, 61080), (24432, 59820), (29910, 48864), (30540, 47856), (31904, 45810), (32576, 44865), (35892, 40720), (36648, 39880)]