11722480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 34435296

約数和(自身を除く): 22712816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 173, 176, 220, 242, 280, 308, 346, 385, 440, 484, 560, 605, 616, 692, 770, 847, 865, 880, 968, 1210, 1211, 1232, 1384, 1540, 1694, 1730, 1903, 1936, 2420, 2422, 2768, 3080, 3388, 3460, 3806, 4235, 4840, 4844, 6055, 6160, 6776, 6920, 7612, 8470, 9515, 9680, 9688, 12110, 13321, 13552, 13840, 15224, 16940, 19030, 19376, 20933, 24220, 26642, 30448, 33880, 38060, 41866, 48440, 53284, 66605, 67760, 76120, 83732, 96880, 104665, 106568, 133210, 146531, 152240, 167464, 209330, 213136, 266420, 293062, 334928, 418660, 532840, 586124, 732655, 837320, 1065680, 1172248, 1465310, 1674640, 2344496, 2930620, 5861240, 11722480]

約数ペア:

[(1, 11722480), (2, 5861240), (4, 2930620), (5, 2344496), (7, 1674640), (8, 1465310), (10, 1172248), (11, 1065680), (14, 837320), (16, 732655), (20, 586124), (22, 532840), (28, 418660), (35, 334928), (40, 293062), (44, 266420), (55, 213136), (56, 209330), (70, 167464), (77, 152240), (80, 146531), (88, 133210), (110, 106568), (112, 104665), (121, 96880), (140, 83732), (154, 76120), (173, 67760), (176, 66605), (220, 53284), (242, 48440), (280, 41866), (308, 38060), (346, 33880), (385, 30448), (440, 26642), (484, 24220), (560, 20933), (605, 19376), (616, 19030), (692, 16940), (770, 15224), (847, 13840), (865, 13552), (880, 13321), (968, 12110), (1210, 9688), (1211, 9680), (1232, 9515), (1384, 8470), (1540, 7612), (1694, 6920), (1730, 6776), (1903, 6160), (1936, 6055), (2420, 4844), (2422, 4840), (2768, 4235), (3080, 3806), (3388, 3460)]