82475520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10739}}^1$

素因数の和:10765

約数の個数: 80

約数和(自身を含む): 263688480

約数和(自身を除く): 181212960

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10739, 21478, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 161085, 171824, 214780, 257736, 322170, 343648, 429560, 515472, 644340, 687296, 859120, 1030944, 1288680, 1374592, 1718240, 2061888, 2577360, 2749184, 3436480, 4123776, 5154720, 5498368, 6872960, 8247552, 10309440, 13745920, 16495104, 20618880, 27491840, 41237760, 82475520]

約数ペア:

[(1, 82475520), (2, 41237760), (3, 27491840), (4, 20618880), (5, 16495104), (6, 13745920), (8, 10309440), (10, 8247552), (12, 6872960), (15, 5498368), (16, 5154720), (20, 4123776), (24, 3436480), (30, 2749184), (32, 2577360), (40, 2061888), (48, 1718240), (60, 1374592), (64, 1288680), (80, 1030944), (96, 859120), (120, 687296), (128, 644340), (160, 515472), (192, 429560), (240, 343648), (256, 322170), (320, 257736), (384, 214780), (480, 171824), (512, 161085), (640, 128868), (768, 107390), (960, 85912), (1280, 64434), (1536, 53695), (1920, 42956), (2560, 32217), (3840, 21478), (7680, 10739)]