7579880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 14815000

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, 107, 110, 115, 140, 154, 161, 184, 214, 220, 230, 253, 280, 308, 322, 385, 428, 440, 460, 506, 535, 616, 644, 749, 770, 805, 856, 920, 1012, 1070, 1177, 1265, 1288, 1498, 1540, 1610, 1771, 2024, 2140, 2354, 2461, 2530, 2996, 3080, 3220, 3542, 3745, 4280, 4708, 4922, 5060, 5885, 5992, 6440, 7084, 7490, 8239, 8855, 9416, 9844, 10120, 11770, 12305, 14168, 14980, 16478, 17227, 17710, 19688, 23540, 24610, 27071, 29960, 32956, 34454, 35420, 41195, 47080, 49220, 54142, 65912, 68908, 70840, 82390, 86135, 98440, 108284, 135355, 137816, 164780, 172270, 189497, 216568, 270710, 329560, 344540, 378994, 541420, 689080, 757988, 947485, 1082840, 1515976, 1894970, 3789940, 7579880]

約数ペア:

[(1, 7579880), (2, 3789940), (4, 1894970), (5, 1515976), (7, 1082840), (8, 947485), (10, 757988), (11, 689080), (14, 541420), (20, 378994), (22, 344540), (23, 329560), (28, 270710), (35, 216568), (40, 189497), (44, 172270), (46, 164780), (55, 137816), (56, 135355), (70, 108284), (77, 98440), (88, 86135), (92, 82390), (107, 70840), (110, 68908), (115, 65912), (140, 54142), (154, 49220), (161, 47080), (184, 41195), (214, 35420), (220, 34454), (230, 32956), (253, 29960), (280, 27071), (308, 24610), (322, 23540), (385, 19688), (428, 17710), (440, 17227), (460, 16478), (506, 14980), (535, 14168), (616, 12305), (644, 11770), (749, 10120), (770, 9844), (805, 9416), (856, 8855), (920, 8239), (1012, 7490), (1070, 7084), (1177, 6440), (1265, 5992), (1288, 5885), (1498, 5060), (1540, 4922), (1610, 4708), (1771, 4280), (2024, 3745), (2140, 3542), (2354, 3220), (2461, 3080), (2530, 2996)]