8681640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6602

約数の個数: 64

約数和(自身を含む): 28416960

約数和(自身を除く): 19735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6577, 13154, 19731, 26308, 32885, 39462, 52616, 65770, 72347, 78924, 98655, 131540, 144694, 157848, 197310, 217041, 263080, 289388, 361735, 394620, 434082, 578776, 723470, 789240, 868164, 1085205, 1446940, 1736328, 2170410, 2893880, 4340820, 8681640]

約数ペア:

[(1, 8681640), (2, 4340820), (3, 2893880), (4, 2170410), (5, 1736328), (6, 1446940), (8, 1085205), (10, 868164), (11, 789240), (12, 723470), (15, 578776), (20, 434082), (22, 394620), (24, 361735), (30, 289388), (33, 263080), (40, 217041), (44, 197310), (55, 157848), (60, 144694), (66, 131540), (88, 98655), (110, 78924), (120, 72347), (132, 65770), (165, 52616), (220, 39462), (264, 32885), (330, 26308), (440, 19731), (660, 13154), (1320, 6577)]