84843960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 265446720

約数和(自身を除く): 180602760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 111, 120, 148, 185, 194, 197, 222, 291, 296, 370, 388, 394, 444, 485, 555, 582, 591, 740, 776, 788, 888, 970, 985, 1110, 1164, 1182, 1455, 1480, 1576, 1940, 1970, 2220, 2328, 2364, 2910, 2955, 3589, 3880, 3940, 4440, 4728, 5820, 5910, 7178, 7289, 7880, 10767, 11640, 11820, 14356, 14578, 17945, 19109, 21534, 21867, 23640, 28712, 29156, 35890, 36445, 38218, 43068, 43734, 53835, 57327, 58312, 71780, 72890, 76436, 86136, 87468, 95545, 107670, 109335, 114654, 143560, 145780, 152872, 174936, 191090, 215340, 218670, 229308, 286635, 291560, 382180, 430680, 437340, 458616, 573270, 707033, 764360, 874680, 1146540, 1414066, 2121099, 2293080, 2828132, 3535165, 4242198, 5656264, 7070330, 8484396, 10605495, 14140660, 16968792, 21210990, 28281320, 42421980, 84843960]

約数ペア:

[(1, 84843960), (2, 42421980), (3, 28281320), (4, 21210990), (5, 16968792), (6, 14140660), (8, 10605495), (10, 8484396), (12, 7070330), (15, 5656264), (20, 4242198), (24, 3535165), (30, 2828132), (37, 2293080), (40, 2121099), (60, 1414066), (74, 1146540), (97, 874680), (111, 764360), (120, 707033), (148, 573270), (185, 458616), (194, 437340), (197, 430680), (222, 382180), (291, 291560), (296, 286635), (370, 229308), (388, 218670), (394, 215340), (444, 191090), (485, 174936), (555, 152872), (582, 145780), (591, 143560), (740, 114654), (776, 109335), (788, 107670), (888, 95545), (970, 87468), (985, 86136), (1110, 76436), (1164, 72890), (1182, 71780), (1455, 58312), (1480, 57327), (1576, 53835), (1940, 43734), (1970, 43068), (2220, 38218), (2328, 36445), (2364, 35890), (2910, 29156), (2955, 28712), (3589, 23640), (3880, 21867), (3940, 21534), (4440, 19109), (4728, 17945), (5820, 14578), (5910, 14356), (7178, 11820), (7289, 11640), (7880, 10767)]