630720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 112

約数和(自身を含む): 2255520

約数和(自身を除く): 1624800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 432, 438, 480, 540, 576, 584, 657, 720, 730, 864, 876, 960, 1080, 1095, 1168, 1314, 1440, 1460, 1728, 1752, 1971, 2160, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 3942, 4320, 4380, 4672, 5256, 5840, 6570, 7008, 7884, 8640, 8760, 9855, 10512, 11680, 13140, 14016, 15768, 17520, 19710, 21024, 23360, 26280, 31536, 35040, 39420, 42048, 52560, 63072, 70080, 78840, 105120, 126144, 157680, 210240, 315360, 630720]

約数ペア:

[(1, 630720), (2, 315360), (3, 210240), (4, 157680), (5, 126144), (6, 105120), (8, 78840), (9, 70080), (10, 63072), (12, 52560), (15, 42048), (16, 39420), (18, 35040), (20, 31536), (24, 26280), (27, 23360), (30, 21024), (32, 19710), (36, 17520), (40, 15768), (45, 14016), (48, 13140), (54, 11680), (60, 10512), (64, 9855), (72, 8760), (73, 8640), (80, 7884), (90, 7008), (96, 6570), (108, 5840), (120, 5256), (135, 4672), (144, 4380), (146, 4320), (160, 3942), (180, 3504), (192, 3285), (216, 2920), (219, 2880), (240, 2628), (270, 2336), (288, 2190), (292, 2160), (320, 1971), (360, 1752), (365, 1728), (432, 1460), (438, 1440), (480, 1314), (540, 1168), (576, 1095), (584, 1080), (657, 960), (720, 876), (730, 864)]