77349060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143239}}^1$

素因数の和:143257

約数の個数: 48

約数和(自身を含む): 240643200

約数和(自身を除く): 163294140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143239, 286478, 429717, 572956, 716195, 859434, 1289151, 1432390, 1718868, 2148585, 2578302, 2864780, 3867453, 4297170, 5156604, 6445755, 7734906, 8594340, 12891510, 15469812, 19337265, 25783020, 38674530, 77349060]

約数ペア:

[(1, 77349060), (2, 38674530), (3, 25783020), (4, 19337265), (5, 15469812), (6, 12891510), (9, 8594340), (10, 7734906), (12, 6445755), (15, 5156604), (18, 4297170), (20, 3867453), (27, 2864780), (30, 2578302), (36, 2148585), (45, 1718868), (54, 1432390), (60, 1289151), (90, 859434), (108, 716195), (135, 572956), (180, 429717), (270, 286478), (540, 143239)]