64656960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1500

約数の個数: 112

約数和(自身を含む): 209799936

約数和(自身を除く): 145142976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1433, 1504, 1880, 2256, 2820, 2866, 3008, 3760, 4299, 4512, 5640, 5732, 7165, 7520, 8598, 9024, 11280, 11464, 14330, 15040, 17196, 21495, 22560, 22928, 28660, 34392, 42990, 45120, 45856, 57320, 67351, 68784, 85980, 91712, 114640, 134702, 137568, 171960, 202053, 229280, 269404, 275136, 336755, 343920, 404106, 458560, 538808, 673510, 687840, 808212, 1010265, 1077616, 1347020, 1375680, 1616424, 2020530, 2155232, 2694040, 3232848, 4041060, 4310464, 5388080, 6465696, 8082120, 10776160, 12931392, 16164240, 21552320, 32328480, 64656960]

約数ペア:

[(1, 64656960), (2, 32328480), (3, 21552320), (4, 16164240), (5, 12931392), (6, 10776160), (8, 8082120), (10, 6465696), (12, 5388080), (15, 4310464), (16, 4041060), (20, 3232848), (24, 2694040), (30, 2155232), (32, 2020530), (40, 1616424), (47, 1375680), (48, 1347020), (60, 1077616), (64, 1010265), (80, 808212), (94, 687840), (96, 673510), (120, 538808), (141, 458560), (160, 404106), (188, 343920), (192, 336755), (235, 275136), (240, 269404), (282, 229280), (320, 202053), (376, 171960), (470, 137568), (480, 134702), (564, 114640), (705, 91712), (752, 85980), (940, 68784), (960, 67351), (1128, 57320), (1410, 45856), (1433, 45120), (1504, 42990), (1880, 34392), (2256, 28660), (2820, 22928), (2866, 22560), (3008, 21495), (3760, 17196), (4299, 15040), (4512, 14330), (5640, 11464), (5732, 11280), (7165, 9024), (7520, 8598)]