1568771520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39857}}^1$

素因数の和:39918

約数の個数: 112

約数和(自身を含む): 5102461728

約数和(自身を除く): 3533690208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 39360, 39857, 79714, 119571, 159428, 199285, 239142, 318856, 398570, 478284, 597855, 637712, 797140, 956568, 1195710, 1275424, 1594280, 1634137, 1913136, 2391420, 2550848, 3188560, 3268274, 3826272, 4782840, 4902411, 6377120, 6536548, 7652544, 8170685, 9565680, 9804822, 12754240, 13073096, 16341370, 19131360, 19609644, 24512055, 26146192, 32682740, 38262720, 39219288, 49024110, 52292384, 65365480, 78438576, 98048220, 104584768, 130730960, 156877152, 196096440, 261461920, 313754304, 392192880, 522923840, 784385760, 1568771520]

約数ペア:

[(1, 1568771520), (2, 784385760), (3, 522923840), (4, 392192880), (5, 313754304), (6, 261461920), (8, 196096440), (10, 156877152), (12, 130730960), (15, 104584768), (16, 98048220), (20, 78438576), (24, 65365480), (30, 52292384), (32, 49024110), (40, 39219288), (41, 38262720), (48, 32682740), (60, 26146192), (64, 24512055), (80, 19609644), (82, 19131360), (96, 16341370), (120, 13073096), (123, 12754240), (160, 9804822), (164, 9565680), (192, 8170685), (205, 7652544), (240, 6536548), (246, 6377120), (320, 4902411), (328, 4782840), (410, 3826272), (480, 3268274), (492, 3188560), (615, 2550848), (656, 2391420), (820, 1913136), (960, 1634137), (984, 1594280), (1230, 1275424), (1312, 1195710), (1640, 956568), (1968, 797140), (2460, 637712), (2624, 597855), (3280, 478284), (3936, 398570), (4920, 318856), (6560, 239142), (7872, 199285), (9840, 159428), (13120, 119571), (19680, 79714), (39360, 39857)]