487155840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 1558984320

約数和(自身を除く): 1071828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 487, 521, 640, 960, 974, 1042, 1461, 1563, 1920, 1948, 2084, 2435, 2605, 2922, 3126, 3896, 4168, 4870, 5210, 5844, 6252, 7305, 7792, 7815, 8336, 9740, 10420, 11688, 12504, 14610, 15584, 15630, 16672, 19480, 20840, 23376, 25008, 29220, 31168, 31260, 33344, 38960, 41680, 46752, 50016, 58440, 62336, 62520, 66688, 77920, 83360, 93504, 100032, 116880, 125040, 155840, 166720, 187008, 200064, 233760, 250080, 253727, 311680, 333440, 467520, 500160, 507454, 761181, 935040, 1000320, 1014908, 1268635, 1522362, 2029816, 2537270, 3044724, 3805905, 4059632, 5074540, 6089448, 7611810, 8119264, 10149080, 12178896, 15223620, 16238528, 20298160, 24357792, 30447240, 32477056, 40596320, 48715584, 60894480, 81192640, 97431168, 121788960, 162385280, 243577920, 487155840]

約数ペア:

[(1, 487155840), (2, 243577920), (3, 162385280), (4, 121788960), (5, 97431168), (6, 81192640), (8, 60894480), (10, 48715584), (12, 40596320), (15, 32477056), (16, 30447240), (20, 24357792), (24, 20298160), (30, 16238528), (32, 15223620), (40, 12178896), (48, 10149080), (60, 8119264), (64, 7611810), (80, 6089448), (96, 5074540), (120, 4059632), (128, 3805905), (160, 3044724), (192, 2537270), (240, 2029816), (320, 1522362), (384, 1268635), (480, 1014908), (487, 1000320), (521, 935040), (640, 761181), (960, 507454), (974, 500160), (1042, 467520), (1461, 333440), (1563, 311680), (1920, 253727), (1948, 250080), (2084, 233760), (2435, 200064), (2605, 187008), (2922, 166720), (3126, 155840), (3896, 125040), (4168, 116880), (4870, 100032), (5210, 93504), (5844, 83360), (6252, 77920), (7305, 66688), (7792, 62520), (7815, 62336), (8336, 58440), (9740, 50016), (10420, 46752), (11688, 41680), (12504, 38960), (14610, 33344), (15584, 31260), (15630, 31168), (16672, 29220), (19480, 25008), (20840, 23376)]