27388680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20774

約数の個数: 64

約数和(自身を含む): 89640000

約数和(自身を除く): 62251320

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, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 207490, 228239, 248988, 311235, 414980, 456478, 497976, 622470, 684717, 829960, 912956, 1141195, 1244940, 1369434, 1825912, 2282390, 2489880, 2738868, 3423585, 4564780, 5477736, 6847170, 9129560, 13694340, 27388680]

約数ペア:

[(1, 27388680), (2, 13694340), (3, 9129560), (4, 6847170), (5, 5477736), (6, 4564780), (8, 3423585), (10, 2738868), (11, 2489880), (12, 2282390), (15, 1825912), (20, 1369434), (22, 1244940), (24, 1141195), (30, 912956), (33, 829960), (40, 684717), (44, 622470), (55, 497976), (60, 456478), (66, 414980), (88, 311235), (110, 248988), (120, 228239), (132, 207490), (165, 165992), (220, 124494), (264, 103745), (330, 82996), (440, 62247), (660, 41498), (1320, 20749)]