1507380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 5005056

約数和(自身を除く): 3497676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 97, 105, 111, 140, 148, 185, 194, 210, 222, 259, 291, 370, 388, 420, 444, 485, 518, 555, 582, 679, 740, 777, 970, 1036, 1110, 1164, 1295, 1358, 1455, 1554, 1940, 2037, 2220, 2590, 2716, 2910, 3108, 3395, 3589, 3885, 4074, 5180, 5820, 6790, 7178, 7770, 8148, 10185, 10767, 13580, 14356, 15540, 17945, 20370, 21534, 25123, 35890, 40740, 43068, 50246, 53835, 71780, 75369, 100492, 107670, 125615, 150738, 215340, 251230, 301476, 376845, 502460, 753690, 1507380]

約数ペア:

[(1, 1507380), (2, 753690), (3, 502460), (4, 376845), (5, 301476), (6, 251230), (7, 215340), (10, 150738), (12, 125615), (14, 107670), (15, 100492), (20, 75369), (21, 71780), (28, 53835), (30, 50246), (35, 43068), (37, 40740), (42, 35890), (60, 25123), (70, 21534), (74, 20370), (84, 17945), (97, 15540), (105, 14356), (111, 13580), (140, 10767), (148, 10185), (185, 8148), (194, 7770), (210, 7178), (222, 6790), (259, 5820), (291, 5180), (370, 4074), (388, 3885), (420, 3589), (444, 3395), (485, 3108), (518, 2910), (555, 2716), (582, 2590), (679, 2220), (740, 2037), (777, 1940), (970, 1554), (1036, 1455), (1110, 1358), (1164, 1295)]