120538912

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 265628160

約数和(自身を除く): 145089248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 719, 806, 992, 1352, 1438, 1612, 2704, 2876, 3224, 5239, 5408, 5752, 6448, 9347, 10478, 11504, 12896, 18694, 20956, 22289, 23008, 37388, 41912, 44578, 74776, 83824, 89156, 121511, 149552, 167648, 178312, 243022, 289757, 299104, 356624, 486044, 579514, 713248, 972088, 1159028, 1944176, 2318056, 3766841, 3888352, 4636112, 7533682, 9272224, 15067364, 30134728, 60269456, 120538912]

約数ペア:

[(1, 120538912), (2, 60269456), (4, 30134728), (8, 15067364), (13, 9272224), (16, 7533682), (26, 4636112), (31, 3888352), (32, 3766841), (52, 2318056), (62, 1944176), (104, 1159028), (124, 972088), (169, 713248), (208, 579514), (248, 486044), (338, 356624), (403, 299104), (416, 289757), (496, 243022), (676, 178312), (719, 167648), (806, 149552), (992, 121511), (1352, 89156), (1438, 83824), (1612, 74776), (2704, 44578), (2876, 41912), (3224, 37388), (5239, 23008), (5408, 22289), (5752, 20956), (6448, 18694), (9347, 12896), (10478, 11504)]