39875760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18461}}^1$

素因数の和:18483

約数の個数: 80

約数和(自身を含む): 137357280

約数和(自身を除く): 97481520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18461, 36922, 55383, 73844, 92305, 110766, 147688, 166149, 184610, 221532, 276915, 295376, 332298, 369220, 443064, 498447, 553830, 664596, 738440, 830745, 886128, 996894, 1107660, 1329192, 1476880, 1661490, 1993788, 2215320, 2492235, 2658384, 3322980, 3987576, 4430640, 4984470, 6645960, 7975152, 9968940, 13291920, 19937880, 39875760]

約数ペア:

[(1, 39875760), (2, 19937880), (3, 13291920), (4, 9968940), (5, 7975152), (6, 6645960), (8, 4984470), (9, 4430640), (10, 3987576), (12, 3322980), (15, 2658384), (16, 2492235), (18, 2215320), (20, 1993788), (24, 1661490), (27, 1476880), (30, 1329192), (36, 1107660), (40, 996894), (45, 886128), (48, 830745), (54, 738440), (60, 664596), (72, 553830), (80, 498447), (90, 443064), (108, 369220), (120, 332298), (135, 295376), (144, 276915), (180, 221532), (216, 184610), (240, 166149), (270, 147688), (360, 110766), (432, 92305), (540, 73844), (720, 55383), (1080, 36922), (2160, 18461)]