2170587240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54319}}^1$

素因数の和:54376

約数の個数: 128

約数和(自身を含む): 7430976000

約数和(自身を除く): 5260388760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 54319, 108638, 162957, 217276, 271595, 325914, 434552, 488871, 543190, 651828, 814785, 977742, 1086380, 1303656, 1466613, 1629570, 1955484, 2009803, 2172760, 2444355, 2933226, 3259140, 3910968, 4019606, 4888710, 5866452, 6029409, 6518280, 7333065, 8039212, 9777420, 10049015, 11732904, 12058818, 14666130, 16078424, 18088227, 19554840, 20098030, 24117636, 29332260, 30147045, 36176454, 40196060, 48235272, 54264681, 58664520, 60294090, 72352908, 80392120, 90441135, 108529362, 120588180, 144705816, 180882270, 217058724, 241176360, 271323405, 361764540, 434117448, 542646810, 723529080, 1085293620, 2170587240]

約数ペア:

[(1, 2170587240), (2, 1085293620), (3, 723529080), (4, 542646810), (5, 434117448), (6, 361764540), (8, 271323405), (9, 241176360), (10, 217058724), (12, 180882270), (15, 144705816), (18, 120588180), (20, 108529362), (24, 90441135), (27, 80392120), (30, 72352908), (36, 60294090), (37, 58664520), (40, 54264681), (45, 48235272), (54, 40196060), (60, 36176454), (72, 30147045), (74, 29332260), (90, 24117636), (108, 20098030), (111, 19554840), (120, 18088227), (135, 16078424), (148, 14666130), (180, 12058818), (185, 11732904), (216, 10049015), (222, 9777420), (270, 8039212), (296, 7333065), (333, 6518280), (360, 6029409), (370, 5866452), (444, 4888710), (540, 4019606), (555, 3910968), (666, 3259140), (740, 2933226), (888, 2444355), (999, 2172760), (1080, 2009803), (1110, 1955484), (1332, 1629570), (1480, 1466613), (1665, 1303656), (1998, 1086380), (2220, 977742), (2664, 814785), (3330, 651828), (3996, 543190), (4440, 488871), (4995, 434552), (6660, 325914), (7992, 271595), (9990, 217276), (13320, 162957), (19980, 108638), (39960, 54319)]