560640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 1816848

約数和(自身を除く): 1256208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2920, 3504, 3840, 4380, 4672, 5840, 7008, 7680, 8760, 9344, 11680, 14016, 17520, 18688, 23360, 28032, 35040, 37376, 46720, 56064, 70080, 93440, 112128, 140160, 186880, 280320, 560640]

約数ペア:

[(1, 560640), (2, 280320), (3, 186880), (4, 140160), (5, 112128), (6, 93440), (8, 70080), (10, 56064), (12, 46720), (15, 37376), (16, 35040), (20, 28032), (24, 23360), (30, 18688), (32, 17520), (40, 14016), (48, 11680), (60, 9344), (64, 8760), (73, 7680), (80, 7008), (96, 5840), (120, 4672), (128, 4380), (146, 3840), (160, 3504), (192, 2920), (219, 2560), (240, 2336), (256, 2190), (292, 1920), (320, 1752), (365, 1536), (384, 1460), (438, 1280), (480, 1168), (512, 1095), (584, 960), (640, 876), (730, 768)]