8670240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 30820608

約数和(自身を除く): 22150368

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 223, 240, 243, 270, 288, 324, 360, 405, 432, 446, 480, 486, 540, 648, 669, 720, 810, 864, 892, 972, 1080, 1115, 1215, 1296, 1338, 1440, 1620, 1784, 1944, 2007, 2160, 2230, 2430, 2592, 2676, 3240, 3345, 3568, 3888, 4014, 4320, 4460, 4860, 5352, 6021, 6480, 6690, 7136, 7776, 8028, 8920, 9720, 10035, 10704, 12042, 12960, 13380, 16056, 17840, 18063, 19440, 20070, 21408, 24084, 26760, 30105, 32112, 35680, 36126, 38880, 40140, 48168, 53520, 54189, 60210, 64224, 72252, 80280, 90315, 96336, 107040, 108378, 120420, 144504, 160560, 180630, 192672, 216756, 240840, 270945, 289008, 321120, 361260, 433512, 481680, 541890, 578016, 722520, 867024, 963360, 1083780, 1445040, 1734048, 2167560, 2890080, 4335120, 8670240]

約数ペア:

[(1, 8670240), (2, 4335120), (3, 2890080), (4, 2167560), (5, 1734048), (6, 1445040), (8, 1083780), (9, 963360), (10, 867024), (12, 722520), (15, 578016), (16, 541890), (18, 481680), (20, 433512), (24, 361260), (27, 321120), (30, 289008), (32, 270945), (36, 240840), (40, 216756), (45, 192672), (48, 180630), (54, 160560), (60, 144504), (72, 120420), (80, 108378), (81, 107040), (90, 96336), (96, 90315), (108, 80280), (120, 72252), (135, 64224), (144, 60210), (160, 54189), (162, 53520), (180, 48168), (216, 40140), (223, 38880), (240, 36126), (243, 35680), (270, 32112), (288, 30105), (324, 26760), (360, 24084), (405, 21408), (432, 20070), (446, 19440), (480, 18063), (486, 17840), (540, 16056), (648, 13380), (669, 12960), (720, 12042), (810, 10704), (864, 10035), (892, 9720), (972, 8920), (1080, 8028), (1115, 7776), (1215, 7136), (1296, 6690), (1338, 6480), (1440, 6021), (1620, 5352), (1784, 4860), (1944, 4460), (2007, 4320), (2160, 4014), (2230, 3888), (2430, 3568), (2592, 3345), (2676, 3240)]