64221120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7433}}^1$

素因数の和:7459

約数の個数: 112

約数和(自身を含む): 226588320

約数和(自身を除く): 162367200

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, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7433, 8640, 14866, 22299, 29732, 37165, 44598, 59464, 66897, 74330, 89196, 111495, 118928, 133794, 148660, 178392, 200691, 222990, 237856, 267588, 297320, 334485, 356784, 401382, 445980, 475712, 535176, 594640, 668970, 713568, 802764, 891960, 1003455, 1070352, 1189280, 1337940, 1427136, 1605528, 1783920, 2006910, 2140704, 2378560, 2675880, 3211056, 3567840, 4013820, 4281408, 5351760, 6422112, 7135680, 8027640, 10703520, 12844224, 16055280, 21407040, 32110560, 64221120]

約数ペア:

[(1, 64221120), (2, 32110560), (3, 21407040), (4, 16055280), (5, 12844224), (6, 10703520), (8, 8027640), (9, 7135680), (10, 6422112), (12, 5351760), (15, 4281408), (16, 4013820), (18, 3567840), (20, 3211056), (24, 2675880), (27, 2378560), (30, 2140704), (32, 2006910), (36, 1783920), (40, 1605528), (45, 1427136), (48, 1337940), (54, 1189280), (60, 1070352), (64, 1003455), (72, 891960), (80, 802764), (90, 713568), (96, 668970), (108, 594640), (120, 535176), (135, 475712), (144, 445980), (160, 401382), (180, 356784), (192, 334485), (216, 297320), (240, 267588), (270, 237856), (288, 222990), (320, 200691), (360, 178392), (432, 148660), (480, 133794), (540, 118928), (576, 111495), (720, 89196), (864, 74330), (960, 66897), (1080, 59464), (1440, 44598), (1728, 37165), (2160, 29732), (2880, 22299), (4320, 14866), (7433, 8640)]