68189880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51659}}^1$

素因数の和:51684

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 154981320

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, 51659, 103318, 154977, 206636, 258295, 309954, 413272, 516590, 568249, 619908, 774885, 1033180, 1136498, 1239816, 1549770, 1704747, 2066360, 2272996, 2841245, 3099540, 3409494, 4545992, 5682490, 6199080, 6818988, 8523735, 11364980, 13637976, 17047470, 22729960, 34094940, 68189880]

約数ペア:

[(1, 68189880), (2, 34094940), (3, 22729960), (4, 17047470), (5, 13637976), (6, 11364980), (8, 8523735), (10, 6818988), (11, 6199080), (12, 5682490), (15, 4545992), (20, 3409494), (22, 3099540), (24, 2841245), (30, 2272996), (33, 2066360), (40, 1704747), (44, 1549770), (55, 1239816), (60, 1136498), (66, 1033180), (88, 774885), (110, 619908), (120, 568249), (132, 516590), (165, 413272), (220, 309954), (264, 258295), (330, 206636), (440, 154977), (660, 103318), (1320, 51659)]