488656320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 1556052768

約数和(自身を除く): 1067396448

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, 160, 192, 240, 320, 480, 521, 960, 977, 1042, 1563, 1954, 2084, 2605, 2931, 3126, 3908, 4168, 4885, 5210, 5862, 6252, 7815, 7816, 8336, 9770, 10420, 11724, 12504, 14655, 15630, 15632, 16672, 19540, 20840, 23448, 25008, 29310, 31260, 31264, 33344, 39080, 41680, 46896, 50016, 58620, 62520, 62528, 78160, 83360, 93792, 100032, 117240, 125040, 156320, 166720, 187584, 234480, 250080, 312640, 468960, 500160, 509017, 937920, 1018034, 1527051, 2036068, 2545085, 3054102, 4072136, 5090170, 6108204, 7635255, 8144272, 10180340, 12216408, 15270510, 16288544, 20360680, 24432816, 30541020, 32577088, 40721360, 48865632, 61082040, 81442720, 97731264, 122164080, 162885440, 244328160, 488656320]

約数ペア:

[(1, 488656320), (2, 244328160), (3, 162885440), (4, 122164080), (5, 97731264), (6, 81442720), (8, 61082040), (10, 48865632), (12, 40721360), (15, 32577088), (16, 30541020), (20, 24432816), (24, 20360680), (30, 16288544), (32, 15270510), (40, 12216408), (48, 10180340), (60, 8144272), (64, 7635255), (80, 6108204), (96, 5090170), (120, 4072136), (160, 3054102), (192, 2545085), (240, 2036068), (320, 1527051), (480, 1018034), (521, 937920), (960, 509017), (977, 500160), (1042, 468960), (1563, 312640), (1954, 250080), (2084, 234480), (2605, 187584), (2931, 166720), (3126, 156320), (3908, 125040), (4168, 117240), (4885, 100032), (5210, 93792), (5862, 83360), (6252, 78160), (7815, 62528), (7816, 62520), (8336, 58620), (9770, 50016), (10420, 46896), (11724, 41680), (12504, 39080), (14655, 33344), (15630, 31264), (15632, 31260), (16672, 29310), (19540, 25008), (20840, 23448)]