7773080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 14621800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 71, 85, 92, 115, 119, 136, 140, 142, 161, 170, 184, 230, 238, 280, 284, 322, 340, 355, 391, 460, 476, 497, 568, 595, 644, 680, 710, 782, 805, 920, 952, 994, 1190, 1207, 1288, 1420, 1564, 1610, 1633, 1955, 1988, 2380, 2414, 2485, 2737, 2840, 3128, 3220, 3266, 3910, 3976, 4760, 4828, 4970, 5474, 6035, 6440, 6532, 7820, 8165, 8449, 9656, 9940, 10948, 11431, 12070, 13064, 13685, 15640, 16330, 16898, 19880, 21896, 22862, 24140, 27370, 27761, 32660, 33796, 42245, 45724, 48280, 54740, 55522, 57155, 65320, 67592, 84490, 91448, 109480, 111044, 114310, 138805, 168980, 194327, 222088, 228620, 277610, 337960, 388654, 457240, 555220, 777308, 971635, 1110440, 1554616, 1943270, 3886540, 7773080]

約数ペア:

[(1, 7773080), (2, 3886540), (4, 1943270), (5, 1554616), (7, 1110440), (8, 971635), (10, 777308), (14, 555220), (17, 457240), (20, 388654), (23, 337960), (28, 277610), (34, 228620), (35, 222088), (40, 194327), (46, 168980), (56, 138805), (68, 114310), (70, 111044), (71, 109480), (85, 91448), (92, 84490), (115, 67592), (119, 65320), (136, 57155), (140, 55522), (142, 54740), (161, 48280), (170, 45724), (184, 42245), (230, 33796), (238, 32660), (280, 27761), (284, 27370), (322, 24140), (340, 22862), (355, 21896), (391, 19880), (460, 16898), (476, 16330), (497, 15640), (568, 13685), (595, 13064), (644, 12070), (680, 11431), (710, 10948), (782, 9940), (805, 9656), (920, 8449), (952, 8165), (994, 7820), (1190, 6532), (1207, 6440), (1288, 6035), (1420, 5474), (1564, 4970), (1610, 4828), (1633, 4760), (1955, 3976), (1988, 3910), (2380, 3266), (2414, 3220), (2485, 3128), (2737, 2840)]