6569640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 27648000

約数和(自身を除く): 21078360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 79, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 158, 165, 168, 180, 189, 198, 210, 216, 220, 231, 237, 252, 264, 270, 280, 297, 308, 315, 316, 330, 360, 378, 385, 395, 396, 420, 440, 462, 474, 495, 504, 540, 553, 594, 616, 630, 632, 660, 693, 711, 756, 770, 790, 792, 840, 869, 924, 945, 948, 990, 1080, 1106, 1155, 1185, 1188, 1260, 1320, 1386, 1422, 1485, 1512, 1540, 1580, 1659, 1738, 1848, 1890, 1896, 1980, 2079, 2133, 2212, 2310, 2370, 2376, 2520, 2607, 2765, 2772, 2844, 2970, 3080, 3160, 3318, 3465, 3476, 3555, 3780, 3960, 4158, 4266, 4345, 4424, 4620, 4740, 4977, 5214, 5530, 5544, 5688, 5940, 6083, 6636, 6930, 6952, 7110, 7560, 7821, 8295, 8316, 8532, 8690, 9240, 9480, 9954, 10395, 10428, 10665, 11060, 11880, 12166, 13035, 13272, 13860, 14220, 14931, 15642, 16590, 16632, 17064, 17380, 18249, 19908, 20790, 20856, 21330, 22120, 23463, 24332, 24885, 26070, 27720, 28440, 29862, 30415, 31284, 33180, 34760, 36498, 39105, 39816, 41580, 42660, 46926, 48664, 49770, 52140, 54747, 59724, 60830, 62568, 66360, 72996, 74655, 78210, 83160, 85320, 91245, 93852, 99540, 104280, 109494, 117315, 119448, 121660, 145992, 149310, 156420, 164241, 182490, 187704, 199080, 218988, 234630, 243320, 273735, 298620, 312840, 328482, 364980, 437976, 469260, 547470, 597240, 656964, 729960, 821205, 938520, 1094940, 1313928, 1642410, 2189880, 3284820, 6569640]

約数ペア:

[(1, 6569640), (2, 3284820), (3, 2189880), (4, 1642410), (5, 1313928), (6, 1094940), (7, 938520), (8, 821205), (9, 729960), (10, 656964), (11, 597240), (12, 547470), (14, 469260), (15, 437976), (18, 364980), (20, 328482), (21, 312840), (22, 298620), (24, 273735), (27, 243320), (28, 234630), (30, 218988), (33, 199080), (35, 187704), (36, 182490), (40, 164241), (42, 156420), (44, 149310), (45, 145992), (54, 121660), (55, 119448), (56, 117315), (60, 109494), (63, 104280), (66, 99540), (70, 93852), (72, 91245), (77, 85320), (79, 83160), (84, 78210), (88, 74655), (90, 72996), (99, 66360), (105, 62568), (108, 60830), (110, 59724), (120, 54747), (126, 52140), (132, 49770), (135, 48664), (140, 46926), (154, 42660), (158, 41580), (165, 39816), (168, 39105), (180, 36498), (189, 34760), (198, 33180), (210, 31284), (216, 30415), (220, 29862), (231, 28440), (237, 27720), (252, 26070), (264, 24885), (270, 24332), (280, 23463), (297, 22120), (308, 21330), (315, 20856), (316, 20790), (330, 19908), (360, 18249), (378, 17380), (385, 17064), (395, 16632), (396, 16590), (420, 15642), (440, 14931), (462, 14220), (474, 13860), (495, 13272), (504, 13035), (540, 12166), (553, 11880), (594, 11060), (616, 10665), (630, 10428), (632, 10395), (660, 9954), (693, 9480), (711, 9240), (756, 8690), (770, 8532), (790, 8316), (792, 8295), (840, 7821), (869, 7560), (924, 7110), (945, 6952), (948, 6930), (990, 6636), (1080, 6083), (1106, 5940), (1155, 5688), (1185, 5544), (1188, 5530), (1260, 5214), (1320, 4977), (1386, 4740), (1422, 4620), (1485, 4424), (1512, 4345), (1540, 4266), (1580, 4158), (1659, 3960), (1738, 3780), (1848, 3555), (1890, 3476), (1896, 3465), (1980, 3318), (2079, 3160), (2133, 3080), (2212, 2970), (2310, 2844), (2370, 2772), (2376, 2765), (2520, 2607)]