408517680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7433}}^1$

素因数の和:7678

約数の個数: 80

約数和(自身を含む): 1272106080

約数和(自身を除く): 863588400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 7433, 9160, 10992, 13740, 14866, 18320, 22299, 27480, 29732, 37165, 44598, 54960, 59464, 74330, 89196, 111495, 118928, 148660, 178392, 222990, 297320, 356784, 445980, 594640, 891960, 1702157, 1783920, 3404314, 5106471, 6808628, 8510785, 10212942, 13617256, 17021570, 20425884, 25532355, 27234512, 34043140, 40851768, 51064710, 68086280, 81703536, 102129420, 136172560, 204258840, 408517680]

約数ペア:

[(1, 408517680), (2, 204258840), (3, 136172560), (4, 102129420), (5, 81703536), (6, 68086280), (8, 51064710), (10, 40851768), (12, 34043140), (15, 27234512), (16, 25532355), (20, 20425884), (24, 17021570), (30, 13617256), (40, 10212942), (48, 8510785), (60, 6808628), (80, 5106471), (120, 3404314), (229, 1783920), (240, 1702157), (458, 891960), (687, 594640), (916, 445980), (1145, 356784), (1374, 297320), (1832, 222990), (2290, 178392), (2748, 148660), (3435, 118928), (3664, 111495), (4580, 89196), (5496, 74330), (6870, 59464), (7433, 54960), (9160, 44598), (10992, 37165), (13740, 29732), (14866, 27480), (18320, 22299)]