64840.000000

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 1839600

約数和(自身を除く): 1224432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 432, 534, 576, 712, 768, 801, 864, 1068, 1152, 1424, 1602, 1728, 2136, 2304, 2403, 2848, 3204, 3456, 4272, 4806, 5696, 6408, 6912, 8544, 9612, 11392, 12816, 17088, 19224, 22784, 25632, 34176, 38448, 51264, 68352, 76896, 102528, 153792, 205056, 307584, 615168]

約数ペア:

[(1, 615168), (2, 307584), (3, 205056), (4, 153792), (6, 102528), (8, 76896), (9, 68352), (12, 51264), (16, 38448), (18, 34176), (24, 25632), (27, 22784), (32, 19224), (36, 17088), (48, 12816), (54, 11392), (64, 9612), (72, 8544), (89, 6912), (96, 6408), (108, 5696), (128, 4806), (144, 4272), (178, 3456), (192, 3204), (216, 2848), (256, 2403), (267, 2304), (288, 2136), (356, 1728), (384, 1602), (432, 1424), (534, 1152), (576, 1068), (712, 864), (768, 801)]