2468480

素因数分解:

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

素因数の和:74

約数の個数: 128

約数和(自身を含む): 7344000

約数和(自身を除く): 4875520

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, 266, 280, 290, 304, 320, 380, 406, 448, 464, 532, 551, 560, 580, 608, 640, 665, 760, 812, 896, 928, 1015, 1064, 1102, 1120, 1160, 1216, 1330, 1520, 1624, 1856, 2030, 2128, 2204, 2240, 2320, 2432, 2660, 2755, 3040, 3248, 3712, 3857, 4060, 4256, 4408, 4480, 4640, 5320, 5510, 6080, 6496, 7714, 8120, 8512, 8816, 9280, 10640, 11020, 12160, 12992, 15428, 16240, 17024, 17632, 18560, 19285, 21280, 22040, 25984, 30856, 32480, 35264, 38570, 42560, 44080, 61712, 64960, 70528, 77140, 85120, 88160, 123424, 129920, 154280, 176320, 246848, 308560, 352640, 493696, 617120, 1234240, 2468480]

約数ペア:

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