120431520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7603}}^1$

素因数の和:7635

約数の個数: 144

約数和(自身を含む): 448392672

約数和(自身を除く): 327961152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7603, 7920, 15206, 15840, 22809, 30412, 38015, 45618, 60824, 68427, 76030, 83633, 91236, 114045, 121648, 136854, 152060, 167266, 182472, 228090, 243296, 250899, 273708, 304120, 334532, 342135, 364944, 418165, 456180, 501798, 547416, 608240, 669064, 684270, 729888, 752697, 836330, 912360, 1003596, 1094832, 1216480, 1254495, 1338128, 1368540, 1505394, 1672660, 1824720, 2007192, 2189664, 2508990, 2676256, 2737080, 3010788, 3345320, 3649440, 3763485, 4014384, 5017980, 5474160, 6021576, 6690640, 7526970, 8028768, 10035960, 10948320, 12043152, 13381280, 15053940, 20071920, 24086304, 30107880, 40143840, 60215760, 120431520]

約数ペア:

[(1, 120431520), (2, 60215760), (3, 40143840), (4, 30107880), (5, 24086304), (6, 20071920), (8, 15053940), (9, 13381280), (10, 12043152), (11, 10948320), (12, 10035960), (15, 8028768), (16, 7526970), (18, 6690640), (20, 6021576), (22, 5474160), (24, 5017980), (30, 4014384), (32, 3763485), (33, 3649440), (36, 3345320), (40, 3010788), (44, 2737080), (45, 2676256), (48, 2508990), (55, 2189664), (60, 2007192), (66, 1824720), (72, 1672660), (80, 1505394), (88, 1368540), (90, 1338128), (96, 1254495), (99, 1216480), (110, 1094832), (120, 1003596), (132, 912360), (144, 836330), (160, 752697), (165, 729888), (176, 684270), (180, 669064), (198, 608240), (220, 547416), (240, 501798), (264, 456180), (288, 418165), (330, 364944), (352, 342135), (360, 334532), (396, 304120), (440, 273708), (480, 250899), (495, 243296), (528, 228090), (660, 182472), (720, 167266), (792, 152060), (880, 136854), (990, 121648), (1056, 114045), (1320, 91236), (1440, 83633), (1584, 76030), (1760, 68427), (1980, 60824), (2640, 45618), (3168, 38015), (3960, 30412), (5280, 22809), (7603, 15840), (7920, 15206)]