180723960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{18593}}^1$

素因数の和:18619

約数の個数: 96

約数和(自身を含む): 609139440

約数和(自身を除く): 428415480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 18593, 37186, 55779, 74372, 92965, 111558, 148744, 167337, 185930, 223116, 278895, 334674, 371860, 446232, 502011, 557790, 669348, 743720, 836685, 1004022, 1115580, 1338696, 1506033, 1673370, 2008044, 2231160, 2510055, 3012066, 3346740, 4016088, 4518099, 5020110, 6024132, 6693480, 7530165, 9036198, 10040220, 12048264, 15060330, 18072396, 20080440, 22590495, 30120660, 36144792, 45180990, 60241320, 90361980, 180723960]

約数ペア:

[(1, 180723960), (2, 90361980), (3, 60241320), (4, 45180990), (5, 36144792), (6, 30120660), (8, 22590495), (9, 20080440), (10, 18072396), (12, 15060330), (15, 12048264), (18, 10040220), (20, 9036198), (24, 7530165), (27, 6693480), (30, 6024132), (36, 5020110), (40, 4518099), (45, 4016088), (54, 3346740), (60, 3012066), (72, 2510055), (81, 2231160), (90, 2008044), (108, 1673370), (120, 1506033), (135, 1338696), (162, 1115580), (180, 1004022), (216, 836685), (243, 743720), (270, 669348), (324, 557790), (360, 502011), (405, 446232), (486, 371860), (540, 334674), (648, 278895), (810, 223116), (972, 185930), (1080, 167337), (1215, 148744), (1620, 111558), (1944, 92965), (2430, 74372), (3240, 55779), (4860, 37186), (9720, 18593)]