45646720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 130429440

約数和(自身を除く): 84782720

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, 443, 448, 460, 560, 640, 644, 736, 805, 886, 896, 920, 1120, 1288, 1472, 1610, 1772, 1840, 2215, 2240, 2576, 2944, 3101, 3220, 3544, 3680, 4430, 4480, 5152, 6202, 6440, 7088, 7360, 8860, 10189, 10304, 12404, 12880, 14176, 14720, 15505, 17720, 20378, 20608, 24808, 25760, 28352, 31010, 35440, 40756, 49616, 50945, 51520, 56704, 62020, 70880, 71323, 81512, 99232, 101890, 103040, 124040, 141760, 142646, 163024, 198464, 203780, 248080, 283520, 285292, 326048, 356615, 396928, 407560, 496160, 570584, 652096, 713230, 815120, 992320, 1141168, 1304192, 1426460, 1630240, 1984640, 2282336, 2852920, 3260480, 4564672, 5705840, 6520960, 9129344, 11411680, 22823360, 45646720]

約数ペア:

[(1, 45646720), (2, 22823360), (4, 11411680), (5, 9129344), (7, 6520960), (8, 5705840), (10, 4564672), (14, 3260480), (16, 2852920), (20, 2282336), (23, 1984640), (28, 1630240), (32, 1426460), (35, 1304192), (40, 1141168), (46, 992320), (56, 815120), (64, 713230), (70, 652096), (80, 570584), (92, 496160), (112, 407560), (115, 396928), (128, 356615), (140, 326048), (160, 285292), (161, 283520), (184, 248080), (224, 203780), (230, 198464), (280, 163024), (320, 142646), (322, 141760), (368, 124040), (443, 103040), (448, 101890), (460, 99232), (560, 81512), (640, 71323), (644, 70880), (736, 62020), (805, 56704), (886, 51520), (896, 50945), (920, 49616), (1120, 40756), (1288, 35440), (1472, 31010), (1610, 28352), (1772, 25760), (1840, 24808), (2215, 20608), (2240, 20378), (2576, 17720), (2944, 15505), (3101, 14720), (3220, 14176), (3544, 12880), (3680, 12404), (4430, 10304), (4480, 10189), (5152, 8860), (6202, 7360), (6440, 7088)]