246943440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 834006888

約数和(自身を除く): 587063448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1741, 1773, 1970, 2364, 2955, 3152, 3482, 3546, 3940, 4728, 5223, 5910, 6964, 7092, 7880, 8705, 8865, 9456, 10446, 11820, 13928, 14184, 15669, 15760, 17410, 17730, 20892, 23640, 26115, 27856, 28368, 31338, 34820, 35460, 41784, 47280, 52230, 62676, 69640, 70920, 78345, 83568, 104460, 125352, 139280, 141840, 156690, 208920, 250704, 313380, 342977, 417840, 626760, 685954, 1028931, 1253520, 1371908, 1714885, 2057862, 2743816, 3086793, 3429770, 4115724, 5144655, 5487632, 6173586, 6859540, 8231448, 10289310, 12347172, 13719080, 15433965, 16462896, 20578620, 24694344, 27438160, 30867930, 41157240, 49388688, 61735860, 82314480, 123471720, 246943440]

約数ペア:

[(1, 246943440), (2, 123471720), (3, 82314480), (4, 61735860), (5, 49388688), (6, 41157240), (8, 30867930), (9, 27438160), (10, 24694344), (12, 20578620), (15, 16462896), (16, 15433965), (18, 13719080), (20, 12347172), (24, 10289310), (30, 8231448), (36, 6859540), (40, 6173586), (45, 5487632), (48, 5144655), (60, 4115724), (72, 3429770), (80, 3086793), (90, 2743816), (120, 2057862), (144, 1714885), (180, 1371908), (197, 1253520), (240, 1028931), (360, 685954), (394, 626760), (591, 417840), (720, 342977), (788, 313380), (985, 250704), (1182, 208920), (1576, 156690), (1741, 141840), (1773, 139280), (1970, 125352), (2364, 104460), (2955, 83568), (3152, 78345), (3482, 70920), (3546, 69640), (3940, 62676), (4728, 52230), (5223, 47280), (5910, 41784), (6964, 35460), (7092, 34820), (7880, 31338), (8705, 28368), (8865, 27856), (9456, 26115), (10446, 23640), (11820, 20892), (13928, 17730), (14184, 17410), (15669, 15760)]