75528320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 215619840

約数和(自身を除く): 140091520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 733, 736, 805, 896, 920, 1120, 1288, 1466, 1472, 1610, 1840, 2240, 2576, 2932, 2944, 3220, 3665, 3680, 4480, 5131, 5152, 5864, 6440, 7330, 7360, 10262, 10304, 11728, 12880, 14660, 14720, 16859, 20524, 20608, 23456, 25655, 25760, 29320, 33718, 41048, 46912, 51310, 51520, 58640, 67436, 82096, 84295, 93824, 102620, 103040, 117280, 118013, 134872, 164192, 168590, 205240, 234560, 236026, 269744, 328384, 337180, 410480, 469120, 472052, 539488, 590065, 656768, 674360, 820960, 944104, 1078976, 1180130, 1348720, 1641920, 1888208, 2157952, 2360260, 2697440, 3283840, 3776416, 4720520, 5394880, 7552832, 9441040, 10789760, 15105664, 18882080, 37764160, 75528320]

約数ペア:

[(1, 75528320), (2, 37764160), (4, 18882080), (5, 15105664), (7, 10789760), (8, 9441040), (10, 7552832), (14, 5394880), (16, 4720520), (20, 3776416), (23, 3283840), (28, 2697440), (32, 2360260), (35, 2157952), (40, 1888208), (46, 1641920), (56, 1348720), (64, 1180130), (70, 1078976), (80, 944104), (92, 820960), (112, 674360), (115, 656768), (128, 590065), (140, 539488), (160, 472052), (161, 469120), (184, 410480), (224, 337180), (230, 328384), (280, 269744), (320, 236026), (322, 234560), (368, 205240), (448, 168590), (460, 164192), (560, 134872), (640, 118013), (644, 117280), (733, 103040), (736, 102620), (805, 93824), (896, 84295), (920, 82096), (1120, 67436), (1288, 58640), (1466, 51520), (1472, 51310), (1610, 46912), (1840, 41048), (2240, 33718), (2576, 29320), (2932, 25760), (2944, 25655), (3220, 23456), (3665, 20608), (3680, 20524), (4480, 16859), (5131, 14720), (5152, 14660), (5864, 12880), (6440, 11728), (7330, 10304), (7360, 10262)]