77515560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 253436040

約数和(自身を除く): 175920480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1093, 1182, 1576, 1773, 1970, 2186, 2364, 2955, 3279, 3546, 3940, 4372, 4728, 5465, 5910, 6558, 7092, 7880, 8744, 8865, 9837, 10930, 11820, 13116, 14184, 16395, 17730, 19674, 21860, 23640, 26232, 32790, 35460, 39348, 43720, 49185, 65580, 70920, 78696, 98370, 131160, 196740, 215321, 393480, 430642, 645963, 861284, 1076605, 1291926, 1722568, 1937889, 2153210, 2583852, 3229815, 3875778, 4306420, 5167704, 6459630, 7751556, 8612840, 9689445, 12919260, 15503112, 19378890, 25838520, 38757780, 77515560]

約数ペア:

[(1, 77515560), (2, 38757780), (3, 25838520), (4, 19378890), (5, 15503112), (6, 12919260), (8, 9689445), (9, 8612840), (10, 7751556), (12, 6459630), (15, 5167704), (18, 4306420), (20, 3875778), (24, 3229815), (30, 2583852), (36, 2153210), (40, 1937889), (45, 1722568), (60, 1291926), (72, 1076605), (90, 861284), (120, 645963), (180, 430642), (197, 393480), (360, 215321), (394, 196740), (591, 131160), (788, 98370), (985, 78696), (1093, 70920), (1182, 65580), (1576, 49185), (1773, 43720), (1970, 39348), (2186, 35460), (2364, 32790), (2955, 26232), (3279, 23640), (3546, 21860), (3940, 19674), (4372, 17730), (4728, 16395), (5465, 14184), (5910, 13116), (6558, 11820), (7092, 10930), (7880, 9837), (8744, 8865)]