77754960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1465

約数の個数: 120

約数和(自身を含む): 264625920

約数和(自身を除く): 186870960

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1367, 1422, 1580, 1896, 2370, 2734, 2844, 3160, 3555, 3792, 4101, 4740, 5468, 5688, 6320, 6835, 7110, 8202, 9480, 10936, 11376, 12303, 13670, 14220, 16404, 18960, 20505, 21872, 24606, 27340, 28440, 32808, 41010, 49212, 54680, 56880, 61515, 65616, 82020, 98424, 107993, 109360, 123030, 164040, 196848, 215986, 246060, 323979, 328080, 431972, 492120, 539965, 647958, 863944, 971937, 984240, 1079930, 1295916, 1619895, 1727888, 1943874, 2159860, 2591832, 3239790, 3887748, 4319720, 4859685, 5183664, 6479580, 7775496, 8639440, 9719370, 12959160, 15550992, 19438740, 25918320, 38877480, 77754960]

約数ペア:

[(1, 77754960), (2, 38877480), (3, 25918320), (4, 19438740), (5, 15550992), (6, 12959160), (8, 9719370), (9, 8639440), (10, 7775496), (12, 6479580), (15, 5183664), (16, 4859685), (18, 4319720), (20, 3887748), (24, 3239790), (30, 2591832), (36, 2159860), (40, 1943874), (45, 1727888), (48, 1619895), (60, 1295916), (72, 1079930), (79, 984240), (80, 971937), (90, 863944), (120, 647958), (144, 539965), (158, 492120), (180, 431972), (237, 328080), (240, 323979), (316, 246060), (360, 215986), (395, 196848), (474, 164040), (632, 123030), (711, 109360), (720, 107993), (790, 98424), (948, 82020), (1185, 65616), (1264, 61515), (1367, 56880), (1422, 54680), (1580, 49212), (1896, 41010), (2370, 32808), (2734, 28440), (2844, 27340), (3160, 24606), (3555, 21872), (3792, 20505), (4101, 18960), (4740, 16404), (5468, 14220), (5688, 13670), (6320, 12303), (6835, 11376), (7110, 10936), (8202, 9480)]