4522140

素因数分解:

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

素因数の和:156

約数の個数: 144

約数和(自身を含む): 16266432

約数和(自身を除く): 11744292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 97, 105, 111, 126, 140, 148, 180, 185, 194, 210, 222, 252, 259, 291, 315, 333, 370, 388, 420, 444, 485, 518, 555, 582, 630, 666, 679, 740, 777, 873, 970, 1036, 1110, 1164, 1260, 1295, 1332, 1358, 1455, 1554, 1665, 1746, 1940, 2037, 2220, 2331, 2590, 2716, 2910, 3108, 3330, 3395, 3492, 3589, 3885, 4074, 4365, 4662, 5180, 5820, 6111, 6660, 6790, 7178, 7770, 8148, 8730, 9324, 10185, 10767, 11655, 12222, 13580, 14356, 15540, 17460, 17945, 20370, 21534, 23310, 24444, 25123, 30555, 32301, 35890, 40740, 43068, 46620, 50246, 53835, 61110, 64602, 71780, 75369, 100492, 107670, 122220, 125615, 129204, 150738, 161505, 215340, 226107, 251230, 301476, 323010, 376845, 452214, 502460, 646020, 753690, 904428, 1130535, 1507380, 2261070, 4522140]

約数ペア:

[(1, 4522140), (2, 2261070), (3, 1507380), (4, 1130535), (5, 904428), (6, 753690), (7, 646020), (9, 502460), (10, 452214), (12, 376845), (14, 323010), (15, 301476), (18, 251230), (20, 226107), (21, 215340), (28, 161505), (30, 150738), (35, 129204), (36, 125615), (37, 122220), (42, 107670), (45, 100492), (60, 75369), (63, 71780), (70, 64602), (74, 61110), (84, 53835), (90, 50246), (97, 46620), (105, 43068), (111, 40740), (126, 35890), (140, 32301), (148, 30555), (180, 25123), (185, 24444), (194, 23310), (210, 21534), (222, 20370), (252, 17945), (259, 17460), (291, 15540), (315, 14356), (333, 13580), (370, 12222), (388, 11655), (420, 10767), (444, 10185), (485, 9324), (518, 8730), (555, 8148), (582, 7770), (630, 7178), (666, 6790), (679, 6660), (740, 6111), (777, 5820), (873, 5180), (970, 4662), (1036, 4365), (1110, 4074), (1164, 3885), (1260, 3589), (1295, 3492), (1332, 3395), (1358, 3330), (1455, 3108), (1554, 2910), (1665, 2716), (1746, 2590), (1940, 2331), (2037, 2220)]