64522560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67211}}^1$

素因数の和:67231

約数の個数: 56

約数和(自身を含む): 204862176

約数和(自身を除く): 140339616

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, 160, 192, 240, 320, 480, 960, 67211, 134422, 201633, 268844, 336055, 403266, 537688, 672110, 806532, 1008165, 1075376, 1344220, 1613064, 2016330, 2150752, 2688440, 3226128, 4032660, 4301504, 5376880, 6452256, 8065320, 10753760, 12904512, 16130640, 21507520, 32261280, 64522560]

約数ペア:

[(1, 64522560), (2, 32261280), (3, 21507520), (4, 16130640), (5, 12904512), (6, 10753760), (8, 8065320), (10, 6452256), (12, 5376880), (15, 4301504), (16, 4032660), (20, 3226128), (24, 2688440), (30, 2150752), (32, 2016330), (40, 1613064), (48, 1344220), (60, 1075376), (64, 1008165), (80, 806532), (96, 672110), (120, 537688), (160, 403266), (192, 336055), (240, 268844), (320, 201633), (480, 134422), (960, 67211)]