83938560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21859}}^1$

素因数の和:21883

約数の個数: 72

約数和(自身を含む): 268091040

約数和(自身を除く): 184152480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 262308, 327885, 349744, 437180, 524616, 655770, 699488, 874360, 1049232, 1311540, 1398976, 1748720, 2098464, 2623080, 2797952, 3497440, 4196928, 5246160, 5595904, 6994880, 8393856, 10492320, 13989760, 16787712, 20984640, 27979520, 41969280, 83938560]

約数ペア:

[(1, 83938560), (2, 41969280), (3, 27979520), (4, 20984640), (5, 16787712), (6, 13989760), (8, 10492320), (10, 8393856), (12, 6994880), (15, 5595904), (16, 5246160), (20, 4196928), (24, 3497440), (30, 2797952), (32, 2623080), (40, 2098464), (48, 1748720), (60, 1398976), (64, 1311540), (80, 1049232), (96, 874360), (120, 699488), (128, 655770), (160, 524616), (192, 437180), (240, 349744), (256, 327885), (320, 262308), (384, 218590), (480, 174872), (640, 131154), (768, 109295), (960, 87436), (1280, 65577), (1920, 43718), (3840, 21859)]