71217240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1097}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 214241760

約数和(自身を除く): 143024520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1097, 1623, 2164, 2194, 2705, 3246, 3291, 4328, 4388, 5410, 5485, 6492, 6582, 8115, 8776, 10820, 10970, 12984, 13164, 16230, 16455, 21640, 21940, 26328, 32460, 32910, 43880, 64920, 65820, 131640, 593477, 1186954, 1780431, 2373908, 2967385, 3560862, 4747816, 5934770, 7121724, 8902155, 11869540, 14243448, 17804310, 23739080, 35608620, 71217240]

約数ペア:

[(1, 71217240), (2, 35608620), (3, 23739080), (4, 17804310), (5, 14243448), (6, 11869540), (8, 8902155), (10, 7121724), (12, 5934770), (15, 4747816), (20, 3560862), (24, 2967385), (30, 2373908), (40, 1780431), (60, 1186954), (120, 593477), (541, 131640), (1082, 65820), (1097, 64920), (1623, 43880), (2164, 32910), (2194, 32460), (2705, 26328), (3246, 21940), (3291, 21640), (4328, 16455), (4388, 16230), (5410, 13164), (5485, 12984), (6492, 10970), (6582, 10820), (8115, 8776)]