1282938001560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{395968519}}^1$

素因数の和:395968542

約数の個数: 80

約数和(自身を含む): 4312097182800

約数和(自身を除く): 3029159181240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 395968519, 791937038, 1187905557, 1583874076, 1979842595, 2375811114, 3167748152, 3563716671, 3959685190, 4751622228, 5939527785, 7127433342, 7919370380, 9503244456, 10691150013, 11879055570, 14254866684, 15838740760, 17818583355, 21382300026, 23758111140, 28509733368, 32073450039, 35637166710, 42764600052, 47516222280, 53455750065, 64146900078, 71274333420, 85529200104, 106911500130, 128293800156, 142548666840, 160367250195, 213823000260, 256587600312, 320734500390, 427646000520, 641469000780, 1282938001560]

約数ペア:

[(1, 1282938001560), (2, 641469000780), (3, 427646000520), (4, 320734500390), (5, 256587600312), (6, 213823000260), (8, 160367250195), (9, 142548666840), (10, 128293800156), (12, 106911500130), (15, 85529200104), (18, 71274333420), (20, 64146900078), (24, 53455750065), (27, 47516222280), (30, 42764600052), (36, 35637166710), (40, 32073450039), (45, 28509733368), (54, 23758111140), (60, 21382300026), (72, 17818583355), (81, 15838740760), (90, 14254866684), (108, 11879055570), (120, 10691150013), (135, 9503244456), (162, 7919370380), (180, 7127433342), (216, 5939527785), (270, 4751622228), (324, 3959685190), (360, 3563716671), (405, 3167748152), (540, 2375811114), (648, 1979842595), (810, 1583874076), (1080, 1187905557), (1620, 791937038), (3240, 395968519)]