9873920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 29462400

約数和(自身を除く): 19588480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 128, 133, 140, 145, 152, 160, 190, 203, 224, 232, 256, 266, 280, 290, 304, 320, 380, 406, 448, 464, 512, 532, 551, 560, 580, 608, 640, 665, 760, 812, 896, 928, 1015, 1064, 1102, 1120, 1160, 1216, 1280, 1330, 1520, 1624, 1792, 1856, 2030, 2128, 2204, 2240, 2320, 2432, 2560, 2660, 2755, 3040, 3248, 3584, 3712, 3857, 4060, 4256, 4408, 4480, 4640, 4864, 5320, 5510, 6080, 6496, 7424, 7714, 8120, 8512, 8816, 8960, 9280, 9728, 10640, 11020, 12160, 12992, 14848, 15428, 16240, 17024, 17632, 17920, 18560, 19285, 21280, 22040, 24320, 25984, 30856, 32480, 34048, 35264, 37120, 38570, 42560, 44080, 48640, 51968, 61712, 64960, 68096, 70528, 74240, 77140, 85120, 88160, 103936, 123424, 129920, 141056, 154280, 170240, 176320, 246848, 259840, 282112, 308560, 340480, 352640, 493696, 519680, 617120, 705280, 987392, 1234240, 1410560, 1974784, 2468480, 4936960, 9873920]

約数ペア:

[(1, 9873920), (2, 4936960), (4, 2468480), (5, 1974784), (7, 1410560), (8, 1234240), (10, 987392), (14, 705280), (16, 617120), (19, 519680), (20, 493696), (28, 352640), (29, 340480), (32, 308560), (35, 282112), (38, 259840), (40, 246848), (56, 176320), (58, 170240), (64, 154280), (70, 141056), (76, 129920), (80, 123424), (95, 103936), (112, 88160), (116, 85120), (128, 77140), (133, 74240), (140, 70528), (145, 68096), (152, 64960), (160, 61712), (190, 51968), (203, 48640), (224, 44080), (232, 42560), (256, 38570), (266, 37120), (280, 35264), (290, 34048), (304, 32480), (320, 30856), (380, 25984), (406, 24320), (448, 22040), (464, 21280), (512, 19285), (532, 18560), (551, 17920), (560, 17632), (580, 17024), (608, 16240), (640, 15428), (665, 14848), (760, 12992), (812, 12160), (896, 11020), (928, 10640), (1015, 9728), (1064, 9280), (1102, 8960), (1120, 8816), (1160, 8512), (1216, 8120), (1280, 7714), (1330, 7424), (1520, 6496), (1624, 6080), (1792, 5510), (1856, 5320), (2030, 4864), (2128, 4640), (2204, 4480), (2240, 4408), (2320, 4256), (2432, 4060), (2560, 3857), (2660, 3712), (2755, 3584), (3040, 3248)]