9280040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 18091480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 131, 140, 154, 161, 184, 220, 230, 253, 262, 280, 308, 322, 385, 440, 460, 506, 524, 616, 644, 655, 770, 805, 917, 920, 1012, 1048, 1265, 1288, 1310, 1441, 1540, 1610, 1771, 1834, 2024, 2530, 2620, 2882, 3013, 3080, 3220, 3542, 3668, 4585, 5060, 5240, 5764, 6026, 6440, 7084, 7205, 7336, 8855, 9170, 10087, 10120, 11528, 12052, 14168, 14410, 15065, 17710, 18340, 20174, 21091, 24104, 28820, 30130, 33143, 35420, 36680, 40348, 42182, 50435, 57640, 60260, 66286, 70840, 80696, 84364, 100870, 105455, 120520, 132572, 165715, 168728, 201740, 210910, 232001, 265144, 331430, 403480, 421820, 464002, 662860, 843640, 928004, 1160005, 1325720, 1856008, 2320010, 4640020, 9280040]

約数ペア:

[(1, 9280040), (2, 4640020), (4, 2320010), (5, 1856008), (7, 1325720), (8, 1160005), (10, 928004), (11, 843640), (14, 662860), (20, 464002), (22, 421820), (23, 403480), (28, 331430), (35, 265144), (40, 232001), (44, 210910), (46, 201740), (55, 168728), (56, 165715), (70, 132572), (77, 120520), (88, 105455), (92, 100870), (110, 84364), (115, 80696), (131, 70840), (140, 66286), (154, 60260), (161, 57640), (184, 50435), (220, 42182), (230, 40348), (253, 36680), (262, 35420), (280, 33143), (308, 30130), (322, 28820), (385, 24104), (440, 21091), (460, 20174), (506, 18340), (524, 17710), (616, 15065), (644, 14410), (655, 14168), (770, 12052), (805, 11528), (917, 10120), (920, 10087), (1012, 9170), (1048, 8855), (1265, 7336), (1288, 7205), (1310, 7084), (1441, 6440), (1540, 6026), (1610, 5764), (1771, 5240), (1834, 5060), (2024, 4585), (2530, 3668), (2620, 3542), (2882, 3220), (3013, 3080)]