64299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23297}}^1$

素因数の和:23334

約数の個数: 64

約数和(自身を含む): 201294720

約数和(自身を除く): 136995000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23297, 46594, 69891, 93188, 116485, 139782, 186376, 232970, 279564, 349455, 465940, 535831, 559128, 698910, 931880, 1071662, 1397820, 1607493, 2143324, 2679155, 2795640, 3214986, 4286648, 5358310, 6429972, 8037465, 10716620, 12859944, 16074930, 21433240, 32149860, 64299720]

約数ペア:

[(1, 64299720), (2, 32149860), (3, 21433240), (4, 16074930), (5, 12859944), (6, 10716620), (8, 8037465), (10, 6429972), (12, 5358310), (15, 4286648), (20, 3214986), (23, 2795640), (24, 2679155), (30, 2143324), (40, 1607493), (46, 1397820), (60, 1071662), (69, 931880), (92, 698910), (115, 559128), (120, 535831), (138, 465940), (184, 349455), (230, 279564), (276, 232970), (345, 186376), (460, 139782), (552, 116485), (690, 93188), (920, 69891), (1380, 46594), (2760, 23297)]