64308480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16747}}^1$

素因数の和:16771

約数の個数: 72

約数和(自身を含む): 205397472

約数和(自身を除く): 141088992

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, 16747, 33494, 50241, 66988, 83735, 100482, 133976, 167470, 200964, 251205, 267952, 334940, 401928, 502410, 535904, 669880, 803856, 1004820, 1071808, 1339760, 1607712, 2009640, 2143616, 2679520, 3215424, 4019280, 4287232, 5359040, 6430848, 8038560, 10718080, 12861696, 16077120, 21436160, 32154240, 64308480]

約数ペア:

[(1, 64308480), (2, 32154240), (3, 21436160), (4, 16077120), (5, 12861696), (6, 10718080), (8, 8038560), (10, 6430848), (12, 5359040), (15, 4287232), (16, 4019280), (20, 3215424), (24, 2679520), (30, 2143616), (32, 2009640), (40, 1607712), (48, 1339760), (60, 1071808), (64, 1004820), (80, 803856), (96, 669880), (120, 535904), (128, 502410), (160, 401928), (192, 334940), (240, 267952), (256, 251205), (320, 200964), (384, 167470), (480, 133976), (640, 100482), (768, 83735), (960, 66988), (1280, 50241), (1920, 33494), (3840, 16747)]