19726757040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{19381}}^1$

素因数の和:23638

約数の個数: 80

約数和(自身を含む): 61170522336

約数和(自身を除く): 41443765296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4241, 8482, 12723, 16964, 19381, 21205, 25446, 33928, 38762, 42410, 50892, 58143, 63615, 67856, 77524, 84820, 96905, 101784, 116286, 127230, 155048, 169640, 193810, 203568, 232572, 254460, 290715, 310096, 339280, 387620, 465144, 508920, 581430, 775240, 930288, 1017840, 1162860, 1550480, 2325720, 4651440, 82194821, 164389642, 246584463, 328779284, 410974105, 493168926, 657558568, 821948210, 986337852, 1232922315, 1315117136, 1643896420, 1972675704, 2465844630, 3287792840, 3945351408, 4931689260, 6575585680, 9863378520, 19726757040]

約数ペア:

[(1, 19726757040), (2, 9863378520), (3, 6575585680), (4, 4931689260), (5, 3945351408), (6, 3287792840), (8, 2465844630), (10, 1972675704), (12, 1643896420), (15, 1315117136), (16, 1232922315), (20, 986337852), (24, 821948210), (30, 657558568), (40, 493168926), (48, 410974105), (60, 328779284), (80, 246584463), (120, 164389642), (240, 82194821), (4241, 4651440), (8482, 2325720), (12723, 1550480), (16964, 1162860), (19381, 1017840), (21205, 930288), (25446, 775240), (33928, 581430), (38762, 508920), (42410, 465144), (50892, 387620), (58143, 339280), (63615, 310096), (67856, 290715), (77524, 254460), (84820, 232572), (96905, 203568), (101784, 193810), (116286, 169640), (127230, 155048)]