51306960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 159793344

約数和(自身を除く): 108486384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 683, 939, 1252, 1366, 1565, 1878, 2049, 2504, 2732, 3130, 3415, 3756, 4098, 4695, 5008, 5464, 6260, 6830, 7512, 8196, 9390, 10245, 10928, 12520, 13660, 15024, 16392, 18780, 20490, 25040, 27320, 32784, 37560, 40980, 54640, 75120, 81960, 163920, 213779, 427558, 641337, 855116, 1068895, 1282674, 1710232, 2137790, 2565348, 3206685, 3420464, 4275580, 5130696, 6413370, 8551160, 10261392, 12826740, 17102320, 25653480, 51306960]

約数ペア:

[(1, 51306960), (2, 25653480), (3, 17102320), (4, 12826740), (5, 10261392), (6, 8551160), (8, 6413370), (10, 5130696), (12, 4275580), (15, 3420464), (16, 3206685), (20, 2565348), (24, 2137790), (30, 1710232), (40, 1282674), (48, 1068895), (60, 855116), (80, 641337), (120, 427558), (240, 213779), (313, 163920), (626, 81960), (683, 75120), (939, 54640), (1252, 40980), (1366, 37560), (1565, 32784), (1878, 27320), (2049, 25040), (2504, 20490), (2732, 18780), (3130, 16392), (3415, 15024), (3756, 13660), (4098, 12520), (4695, 10928), (5008, 10245), (5464, 9390), (6260, 8196), (6830, 7512)]