7744997880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{33563}}^1$

素因数の和:34221

約数の個数: 96

約数和(自身を含む): 25211262960

約数和(自身を除く): 17466265080

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, 360, 641, 1282, 1923, 2564, 3205, 3846, 5128, 5769, 6410, 7692, 9615, 11538, 12820, 15384, 19230, 23076, 25640, 28845, 33563, 38460, 46152, 57690, 67126, 76920, 100689, 115380, 134252, 167815, 201378, 230760, 268504, 302067, 335630, 402756, 503445, 604134, 671260, 805512, 1006890, 1208268, 1342520, 1510335, 2013780, 2416536, 3020670, 4027560, 6041340, 12082680, 21513883, 43027766, 64541649, 86055532, 107569415, 129083298, 172111064, 193624947, 215138830, 258166596, 322708245, 387249894, 430277660, 516333192, 645416490, 774499788, 860555320, 968124735, 1290832980, 1548999576, 1936249470, 2581665960, 3872498940, 7744997880]

約数ペア:

[(1, 7744997880), (2, 3872498940), (3, 2581665960), (4, 1936249470), (5, 1548999576), (6, 1290832980), (8, 968124735), (9, 860555320), (10, 774499788), (12, 645416490), (15, 516333192), (18, 430277660), (20, 387249894), (24, 322708245), (30, 258166596), (36, 215138830), (40, 193624947), (45, 172111064), (60, 129083298), (72, 107569415), (90, 86055532), (120, 64541649), (180, 43027766), (360, 21513883), (641, 12082680), (1282, 6041340), (1923, 4027560), (2564, 3020670), (3205, 2416536), (3846, 2013780), (5128, 1510335), (5769, 1342520), (6410, 1208268), (7692, 1006890), (9615, 805512), (11538, 671260), (12820, 604134), (15384, 503445), (19230, 402756), (23076, 335630), (25640, 302067), (28845, 268504), (33563, 230760), (38460, 201378), (46152, 167815), (57690, 134252), (67126, 115380), (76920, 100689)]