3960320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 160

約数和(自身を含む): 12374208

約数和(自身を除く): 8413888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 512, 520, 544, 560, 595, 640, 680, 728, 832, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1190, 1280, 1360, 1456, 1547, 1664, 1768, 1792, 1820, 1904, 2080, 2176, 2210, 2240, 2380, 2560, 2720, 2912, 3094, 3328, 3536, 3584, 3640, 3808, 4160, 4352, 4420, 4480, 4760, 5440, 5824, 6188, 6656, 7072, 7280, 7616, 7735, 8320, 8704, 8840, 8960, 9520, 10880, 11648, 12376, 14144, 14560, 15232, 15470, 16640, 17680, 17920, 19040, 21760, 23296, 24752, 28288, 29120, 30464, 30940, 33280, 35360, 38080, 43520, 46592, 49504, 56576, 58240, 60928, 61880, 70720, 76160, 99008, 113152, 116480, 123760, 141440, 152320, 198016, 232960, 247520, 282880, 304640, 396032, 495040, 565760, 792064, 990080, 1980160, 3960320]

約数ペア:

[(1, 3960320), (2, 1980160), (4, 990080), (5, 792064), (7, 565760), (8, 495040), (10, 396032), (13, 304640), (14, 282880), (16, 247520), (17, 232960), (20, 198016), (26, 152320), (28, 141440), (32, 123760), (34, 116480), (35, 113152), (40, 99008), (52, 76160), (56, 70720), (64, 61880), (65, 60928), (68, 58240), (70, 56576), (80, 49504), (85, 46592), (91, 43520), (104, 38080), (112, 35360), (119, 33280), (128, 30940), (130, 30464), (136, 29120), (140, 28288), (160, 24752), (170, 23296), (182, 21760), (208, 19040), (221, 17920), (224, 17680), (238, 16640), (256, 15470), (260, 15232), (272, 14560), (280, 14144), (320, 12376), (340, 11648), (364, 10880), (416, 9520), (442, 8960), (448, 8840), (455, 8704), (476, 8320), (512, 7735), (520, 7616), (544, 7280), (560, 7072), (595, 6656), (640, 6188), (680, 5824), (728, 5440), (832, 4760), (884, 4480), (896, 4420), (910, 4352), (952, 4160), (1040, 3808), (1088, 3640), (1105, 3584), (1120, 3536), (1190, 3328), (1280, 3094), (1360, 2912), (1456, 2720), (1547, 2560), (1664, 2380), (1768, 2240), (1792, 2210), (1820, 2176), (1904, 2080)]