1920570480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2063}}^1$

素因数の和:2516

約数の個数: 160

約数和(自身を含む): 6633861120

約数和(自身を除く): 4713290640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 431, 432, 540, 720, 862, 1080, 1293, 1724, 2063, 2155, 2160, 2586, 3448, 3879, 4126, 4310, 5172, 6189, 6465, 6896, 7758, 8252, 8620, 10315, 10344, 11637, 12378, 12930, 15516, 16504, 17240, 18567, 19395, 20630, 20688, 23274, 24756, 25860, 30945, 31032, 33008, 34480, 37134, 38790, 41260, 46548, 49512, 51720, 55701, 58185, 61890, 62064, 74268, 77580, 82520, 92835, 93096, 99024, 103440, 111402, 116370, 123780, 148536, 155160, 165040, 185670, 186192, 222804, 232740, 247560, 278505, 297072, 310320, 371340, 445608, 465480, 495120, 557010, 742680, 889153, 891216, 930960, 1114020, 1485360, 1778306, 2228040, 2667459, 3556612, 4445765, 4456080, 5334918, 7113224, 8002377, 8891530, 10669836, 13337295, 14226448, 16004754, 17783060, 21339672, 24007131, 26674590, 32009508, 35566120, 40011885, 42679344, 48014262, 53349180, 64019016, 71132240, 80023770, 96028524, 106698360, 120035655, 128038032, 160047540, 192057048, 213396720, 240071310, 320095080, 384114096, 480142620, 640190160, 960285240, 1920570480]

約数ペア:

[(1, 1920570480), (2, 960285240), (3, 640190160), (4, 480142620), (5, 384114096), (6, 320095080), (8, 240071310), (9, 213396720), (10, 192057048), (12, 160047540), (15, 128038032), (16, 120035655), (18, 106698360), (20, 96028524), (24, 80023770), (27, 71132240), (30, 64019016), (36, 53349180), (40, 48014262), (45, 42679344), (48, 40011885), (54, 35566120), (60, 32009508), (72, 26674590), (80, 24007131), (90, 21339672), (108, 17783060), (120, 16004754), (135, 14226448), (144, 13337295), (180, 10669836), (216, 8891530), (240, 8002377), (270, 7113224), (360, 5334918), (431, 4456080), (432, 4445765), (540, 3556612), (720, 2667459), (862, 2228040), (1080, 1778306), (1293, 1485360), (1724, 1114020), (2063, 930960), (2155, 891216), (2160, 889153), (2586, 742680), (3448, 557010), (3879, 495120), (4126, 465480), (4310, 445608), (5172, 371340), (6189, 310320), (6465, 297072), (6896, 278505), (7758, 247560), (8252, 232740), (8620, 222804), (10315, 186192), (10344, 185670), (11637, 165040), (12378, 155160), (12930, 148536), (15516, 123780), (16504, 116370), (17240, 111402), (18567, 103440), (19395, 99024), (20630, 93096), (20688, 92835), (23274, 82520), (24756, 77580), (25860, 74268), (30945, 62064), (31032, 61890), (33008, 58185), (34480, 55701), (37134, 51720), (38790, 49512), (41260, 46548)]