54236760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 174113280

約数和(自身を除く): 119876520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 457, 460, 516, 552, 645, 690, 860, 914, 920, 989, 1032, 1290, 1371, 1380, 1720, 1828, 1978, 2285, 2580, 2742, 2760, 2967, 3656, 3956, 4570, 4945, 5160, 5484, 5934, 6855, 7912, 9140, 9890, 10511, 10968, 11868, 13710, 14835, 18280, 19651, 19780, 21022, 23736, 27420, 29670, 31533, 39302, 39560, 42044, 52555, 54840, 58953, 59340, 63066, 78604, 84088, 98255, 105110, 117906, 118680, 126132, 157208, 157665, 196510, 210220, 235812, 252264, 294765, 315330, 393020, 420440, 451973, 471624, 589530, 630660, 786040, 903946, 1179060, 1261320, 1355919, 1807892, 2259865, 2358120, 2711838, 3615784, 4519730, 5423676, 6779595, 9039460, 10847352, 13559190, 18078920, 27118380, 54236760]

約数ペア:

[(1, 54236760), (2, 27118380), (3, 18078920), (4, 13559190), (5, 10847352), (6, 9039460), (8, 6779595), (10, 5423676), (12, 4519730), (15, 3615784), (20, 2711838), (23, 2358120), (24, 2259865), (30, 1807892), (40, 1355919), (43, 1261320), (46, 1179060), (60, 903946), (69, 786040), (86, 630660), (92, 589530), (115, 471624), (120, 451973), (129, 420440), (138, 393020), (172, 315330), (184, 294765), (215, 252264), (230, 235812), (258, 210220), (276, 196510), (344, 157665), (345, 157208), (430, 126132), (457, 118680), (460, 117906), (516, 105110), (552, 98255), (645, 84088), (690, 78604), (860, 63066), (914, 59340), (920, 58953), (989, 54840), (1032, 52555), (1290, 42044), (1371, 39560), (1380, 39302), (1720, 31533), (1828, 29670), (1978, 27420), (2285, 23736), (2580, 21022), (2742, 19780), (2760, 19651), (2967, 18280), (3656, 14835), (3956, 13710), (4570, 11868), (4945, 10968), (5160, 10511), (5484, 9890), (5934, 9140), (6855, 7912)]