79668480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20747}}^1$

素因数の和:20771

約数の個数: 72

約数和(自身を含む): 254453472

約数和(自身を除く): 174784992

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, 20747, 41494, 62241, 82988, 103735, 124482, 165976, 207470, 248964, 311205, 331952, 414940, 497928, 622410, 663904, 829880, 995856, 1244820, 1327808, 1659760, 1991712, 2489640, 2655616, 3319520, 3983424, 4979280, 5311232, 6639040, 7966848, 9958560, 13278080, 15933696, 19917120, 26556160, 39834240, 79668480]

約数ペア:

[(1, 79668480), (2, 39834240), (3, 26556160), (4, 19917120), (5, 15933696), (6, 13278080), (8, 9958560), (10, 7966848), (12, 6639040), (15, 5311232), (16, 4979280), (20, 3983424), (24, 3319520), (30, 2655616), (32, 2489640), (40, 1991712), (48, 1659760), (60, 1327808), (64, 1244820), (80, 995856), (96, 829880), (120, 663904), (128, 622410), (160, 497928), (192, 414940), (240, 331952), (256, 311205), (320, 248964), (384, 207470), (480, 165976), (640, 124482), (768, 103735), (960, 82988), (1280, 62241), (1920, 41494), (3840, 20747)]