118887840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82561}}^1$

素因数の和:82582

約数の個数: 72

約数和(自身を含む): 405709668

約数和(自身を除く): 286821828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82561, 165122, 247683, 330244, 412805, 495366, 660488, 743049, 825610, 990732, 1238415, 1320976, 1486098, 1651220, 1981464, 2476830, 2641952, 2972196, 3302440, 3715245, 3962928, 4953660, 5944392, 6604880, 7430490, 7925856, 9907320, 11888784, 13209760, 14860980, 19814640, 23777568, 29721960, 39629280, 59443920, 118887840]

約数ペア:

[(1, 118887840), (2, 59443920), (3, 39629280), (4, 29721960), (5, 23777568), (6, 19814640), (8, 14860980), (9, 13209760), (10, 11888784), (12, 9907320), (15, 7925856), (16, 7430490), (18, 6604880), (20, 5944392), (24, 4953660), (30, 3962928), (32, 3715245), (36, 3302440), (40, 2972196), (45, 2641952), (48, 2476830), (60, 1981464), (72, 1651220), (80, 1486098), (90, 1320976), (96, 1238415), (120, 990732), (144, 825610), (160, 743049), (180, 660488), (240, 495366), (288, 412805), (360, 330244), (480, 247683), (720, 165122), (1440, 82561)]