840960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 2949492

約数和(自身を除く): 2108532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 3285, 3504, 3840, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 11520, 11680, 13140, 14016, 17520, 18688, 21024, 23360, 26280, 28032, 35040, 42048, 46720, 52560, 56064, 70080, 84096, 93440, 105120, 140160, 168192, 210240, 280320, 420480, 840960]

約数ペア:

[(1, 840960), (2, 420480), (3, 280320), (4, 210240), (5, 168192), (6, 140160), (8, 105120), (9, 93440), (10, 84096), (12, 70080), (15, 56064), (16, 52560), (18, 46720), (20, 42048), (24, 35040), (30, 28032), (32, 26280), (36, 23360), (40, 21024), (45, 18688), (48, 17520), (60, 14016), (64, 13140), (72, 11680), (73, 11520), (80, 10512), (90, 9344), (96, 8760), (120, 7008), (128, 6570), (144, 5840), (146, 5760), (160, 5256), (180, 4672), (192, 4380), (219, 3840), (240, 3504), (256, 3285), (288, 2920), (292, 2880), (320, 2628), (360, 2336), (365, 2304), (384, 2190), (438, 1920), (480, 1752), (576, 1460), (584, 1440), (640, 1314), (657, 1280), (720, 1168), (730, 1152), (768, 1095), (876, 960)]