776820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 2413152

約数和(自身を除く): 1636332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 121, 132, 165, 214, 220, 242, 321, 330, 363, 428, 484, 535, 605, 642, 660, 726, 1070, 1177, 1210, 1284, 1452, 1605, 1815, 2140, 2354, 2420, 3210, 3531, 3630, 4708, 5885, 6420, 7062, 7260, 11770, 12947, 14124, 17655, 23540, 25894, 35310, 38841, 51788, 64735, 70620, 77682, 129470, 155364, 194205, 258940, 388410, 776820]

約数ペア:

[(1, 776820), (2, 388410), (3, 258940), (4, 194205), (5, 155364), (6, 129470), (10, 77682), (11, 70620), (12, 64735), (15, 51788), (20, 38841), (22, 35310), (30, 25894), (33, 23540), (44, 17655), (55, 14124), (60, 12947), (66, 11770), (107, 7260), (110, 7062), (121, 6420), (132, 5885), (165, 4708), (214, 3630), (220, 3531), (242, 3210), (321, 2420), (330, 2354), (363, 2140), (428, 1815), (484, 1605), (535, 1452), (605, 1284), (642, 1210), (660, 1177), (726, 1070)]