120205440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 426043800

約数和(自身を除く): 305838360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 509, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1018, 1152, 1230, 1312, 1440, 1476, 1527, 1640, 1845, 1920, 1968, 2036, 2460, 2545, 2624, 2880, 2952, 3054, 3280, 3690, 3936, 4072, 4581, 4920, 5090, 5248, 5760, 5904, 6108, 6560, 7380, 7635, 7872, 8144, 9162, 9840, 10180, 11808, 12216, 13120, 14760, 15270, 15744, 16288, 18324, 19680, 20360, 20869, 22905, 23616, 24432, 26240, 29520, 30540, 32576, 36648, 39360, 40720, 41738, 45810, 47232, 48864, 59040, 61080, 62607, 65152, 73296, 78720, 81440, 83476, 91620, 97728, 104345, 118080, 122160, 125214, 146592, 162880, 166952, 183240, 187821, 195456, 208690, 236160, 244320, 250428, 293184, 313035, 325760, 333904, 366480, 375642, 417380, 488640, 500856, 586368, 626070, 667808, 732960, 751284, 834760, 939105, 977280, 1001712, 1252140, 1335616, 1465920, 1502568, 1669520, 1878210, 2003424, 2504280, 2671232, 2931840, 3005136, 3339040, 3756420, 4006848, 5008560, 6010272, 6678080, 7512840, 8013696, 10017120, 12020544, 13356160, 15025680, 20034240, 24041088, 30051360, 40068480, 60102720, 120205440]

約数ペア:

[(1, 120205440), (2, 60102720), (3, 40068480), (4, 30051360), (5, 24041088), (6, 20034240), (8, 15025680), (9, 13356160), (10, 12020544), (12, 10017120), (15, 8013696), (16, 7512840), (18, 6678080), (20, 6010272), (24, 5008560), (30, 4006848), (32, 3756420), (36, 3339040), (40, 3005136), (41, 2931840), (45, 2671232), (48, 2504280), (60, 2003424), (64, 1878210), (72, 1669520), (80, 1502568), (82, 1465920), (90, 1335616), (96, 1252140), (120, 1001712), (123, 977280), (128, 939105), (144, 834760), (160, 751284), (164, 732960), (180, 667808), (192, 626070), (205, 586368), (240, 500856), (246, 488640), (288, 417380), (320, 375642), (328, 366480), (360, 333904), (369, 325760), (384, 313035), (410, 293184), (480, 250428), (492, 244320), (509, 236160), (576, 208690), (615, 195456), (640, 187821), (656, 183240), (720, 166952), (738, 162880), (820, 146592), (960, 125214), (984, 122160), (1018, 118080), (1152, 104345), (1230, 97728), (1312, 91620), (1440, 83476), (1476, 81440), (1527, 78720), (1640, 73296), (1845, 65152), (1920, 62607), (1968, 61080), (2036, 59040), (2460, 48864), (2545, 47232), (2624, 45810), (2880, 41738), (2952, 40720), (3054, 39360), (3280, 36648), (3690, 32576), (3936, 30540), (4072, 29520), (4581, 26240), (4920, 24432), (5090, 23616), (5248, 22905), (5760, 20869), (5904, 20360), (6108, 19680), (6560, 18324), (7380, 16288), (7635, 15744), (7872, 15270), (8144, 14760), (9162, 13120), (9840, 12216), (10180, 11808)]