135679740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8731}}^1$

素因数の和:8787

約数の個数: 96

約数和(自身を含む): 445960704

約数和(自身を除く): 310280964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8731, 15540, 17462, 26193, 34924, 43655, 52386, 61117, 87310, 104772, 122234, 130965, 174620, 183351, 244468, 261930, 305585, 323047, 366702, 523860, 611170, 646094, 733404, 916755, 969141, 1222340, 1292188, 1615235, 1833510, 1938282, 2261329, 3230470, 3667020, 3876564, 4522658, 4845705, 6460940, 6783987, 9045316, 9691410, 11306645, 13567974, 19382820, 22613290, 27135948, 33919935, 45226580, 67839870, 135679740]

約数ペア:

[(1, 135679740), (2, 67839870), (3, 45226580), (4, 33919935), (5, 27135948), (6, 22613290), (7, 19382820), (10, 13567974), (12, 11306645), (14, 9691410), (15, 9045316), (20, 6783987), (21, 6460940), (28, 4845705), (30, 4522658), (35, 3876564), (37, 3667020), (42, 3230470), (60, 2261329), (70, 1938282), (74, 1833510), (84, 1615235), (105, 1292188), (111, 1222340), (140, 969141), (148, 916755), (185, 733404), (210, 646094), (222, 611170), (259, 523860), (370, 366702), (420, 323047), (444, 305585), (518, 261930), (555, 244468), (740, 183351), (777, 174620), (1036, 130965), (1110, 122234), (1295, 104772), (1554, 87310), (2220, 61117), (2590, 52386), (3108, 43655), (3885, 34924), (5180, 26193), (7770, 17462), (8731, 15540)]