6666480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 22980672

約数和(自身を除く): 16314192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 197, 235, 240, 282, 360, 376, 394, 423, 470, 564, 591, 705, 720, 752, 788, 846, 940, 985, 1128, 1182, 1410, 1576, 1692, 1773, 1880, 1970, 2115, 2256, 2364, 2820, 2955, 3152, 3384, 3546, 3760, 3940, 4230, 4728, 5640, 5910, 6768, 7092, 7880, 8460, 8865, 9259, 9456, 11280, 11820, 14184, 15760, 16920, 17730, 18518, 23640, 27777, 28368, 33840, 35460, 37036, 46295, 47280, 55554, 70920, 74072, 83331, 92590, 111108, 138885, 141840, 148144, 166662, 185180, 222216, 277770, 333324, 370360, 416655, 444432, 555540, 666648, 740720, 833310, 1111080, 1333296, 1666620, 2222160, 3333240, 6666480]

約数ペア:

[(1, 6666480), (2, 3333240), (3, 2222160), (4, 1666620), (5, 1333296), (6, 1111080), (8, 833310), (9, 740720), (10, 666648), (12, 555540), (15, 444432), (16, 416655), (18, 370360), (20, 333324), (24, 277770), (30, 222216), (36, 185180), (40, 166662), (45, 148144), (47, 141840), (48, 138885), (60, 111108), (72, 92590), (80, 83331), (90, 74072), (94, 70920), (120, 55554), (141, 47280), (144, 46295), (180, 37036), (188, 35460), (197, 33840), (235, 28368), (240, 27777), (282, 23640), (360, 18518), (376, 17730), (394, 16920), (423, 15760), (470, 14184), (564, 11820), (591, 11280), (705, 9456), (720, 9259), (752, 8865), (788, 8460), (846, 7880), (940, 7092), (985, 6768), (1128, 5910), (1182, 5640), (1410, 4728), (1576, 4230), (1692, 3940), (1773, 3760), (1880, 3546), (1970, 3384), (2115, 3152), (2256, 2955), (2364, 2820)]