9319597920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7883}}^1$

素因数の和:8725

約数の個数: 144

約数和(自身を含む): 31845904272

約数和(自身を除く): 22526306352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 821, 1440, 1642, 2463, 3284, 4105, 4926, 6568, 7389, 7883, 8210, 9852, 12315, 13136, 14778, 15766, 16420, 19704, 23649, 24630, 26272, 29556, 31532, 32840, 36945, 39408, 39415, 47298, 49260, 59112, 63064, 65680, 70947, 73890, 78816, 78830, 94596, 98520, 118224, 118245, 126128, 131360, 141894, 147780, 157660, 189192, 197040, 236448, 236490, 252256, 283788, 295560, 315320, 354735, 378384, 394080, 472980, 567576, 591120, 630640, 709470, 756768, 945960, 1135152, 1182240, 1261280, 1418940, 1891920, 2270304, 2837880, 3783840, 5675760, 6471943, 11351520, 12943886, 19415829, 25887772, 32359715, 38831658, 51775544, 58247487, 64719430, 77663316, 97079145, 103551088, 116494974, 129438860, 155326632, 194158290, 207102176, 232989948, 258877720, 291237435, 310653264, 388316580, 465979896, 517755440, 582474870, 621306528, 776633160, 931959792, 1035510880, 1164949740, 1553266320, 1863919584, 2329899480, 3106532640, 4659798960, 9319597920]

約数ペア:

[(1, 9319597920), (2, 4659798960), (3, 3106532640), (4, 2329899480), (5, 1863919584), (6, 1553266320), (8, 1164949740), (9, 1035510880), (10, 931959792), (12, 776633160), (15, 621306528), (16, 582474870), (18, 517755440), (20, 465979896), (24, 388316580), (30, 310653264), (32, 291237435), (36, 258877720), (40, 232989948), (45, 207102176), (48, 194158290), (60, 155326632), (72, 129438860), (80, 116494974), (90, 103551088), (96, 97079145), (120, 77663316), (144, 64719430), (160, 58247487), (180, 51775544), (240, 38831658), (288, 32359715), (360, 25887772), (480, 19415829), (720, 12943886), (821, 11351520), (1440, 6471943), (1642, 5675760), (2463, 3783840), (3284, 2837880), (4105, 2270304), (4926, 1891920), (6568, 1418940), (7389, 1261280), (7883, 1182240), (8210, 1135152), (9852, 945960), (12315, 756768), (13136, 709470), (14778, 630640), (15766, 591120), (16420, 567576), (19704, 472980), (23649, 394080), (24630, 378384), (26272, 354735), (29556, 315320), (31532, 295560), (32840, 283788), (36945, 252256), (39408, 236490), (39415, 236448), (47298, 197040), (49260, 189192), (59112, 157660), (63064, 147780), (65680, 141894), (70947, 131360), (73890, 126128), (78816, 118245), (78830, 118224), (94596, 98520)]