84020760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77797}}^1$

素因数の和:77817

約数の個数: 64

約数和(自身を含む): 280072800

約数和(自身を除く): 196052040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77797, 155594, 233391, 311188, 388985, 466782, 622376, 700173, 777970, 933564, 1166955, 1400346, 1555940, 1867128, 2100519, 2333910, 2800692, 3111880, 3500865, 4201038, 4667820, 5601384, 7001730, 8402076, 9335640, 10502595, 14003460, 16804152, 21005190, 28006920, 42010380, 84020760]

約数ペア:

[(1, 84020760), (2, 42010380), (3, 28006920), (4, 21005190), (5, 16804152), (6, 14003460), (8, 10502595), (9, 9335640), (10, 8402076), (12, 7001730), (15, 5601384), (18, 4667820), (20, 4201038), (24, 3500865), (27, 3111880), (30, 2800692), (36, 2333910), (40, 2100519), (45, 1867128), (54, 1555940), (60, 1400346), (72, 1166955), (90, 933564), (108, 777970), (120, 700173), (135, 622376), (180, 466782), (216, 388985), (270, 311188), (360, 233391), (540, 155594), (1080, 77797)]