28238475960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2905193}}^1$

素因数の和:2905219

約数の個数: 96

約数和(自身を含む): 95174155440

約数和(自身を除く): 66935679480

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, 2905193, 5810386, 8715579, 11620772, 14525965, 17431158, 23241544, 26146737, 29051930, 34862316, 43577895, 52293474, 58103860, 69724632, 78440211, 87155790, 104586948, 116207720, 130733685, 156880422, 174311580, 209173896, 235320633, 261467370, 313760844, 348623160, 392201055, 470641266, 522934740, 627521688, 705961899, 784402110, 941282532, 1045869480, 1176603165, 1411923798, 1568804220, 1882565064, 2353206330, 2823847596, 3137608440, 3529809495, 4706412660, 5647695192, 7059618990, 9412825320, 14119237980, 28238475960]

約数ペア:

[(1, 28238475960), (2, 14119237980), (3, 9412825320), (4, 7059618990), (5, 5647695192), (6, 4706412660), (8, 3529809495), (9, 3137608440), (10, 2823847596), (12, 2353206330), (15, 1882565064), (18, 1568804220), (20, 1411923798), (24, 1176603165), (27, 1045869480), (30, 941282532), (36, 784402110), (40, 705961899), (45, 627521688), (54, 522934740), (60, 470641266), (72, 392201055), (81, 348623160), (90, 313760844), (108, 261467370), (120, 235320633), (135, 209173896), (162, 174311580), (180, 156880422), (216, 130733685), (243, 116207720), (270, 104586948), (324, 87155790), (360, 78440211), (405, 69724632), (486, 58103860), (540, 52293474), (648, 43577895), (810, 34862316), (972, 29051930), (1080, 26146737), (1215, 23241544), (1620, 17431158), (1944, 14525965), (2430, 11620772), (3240, 8715579), (4860, 5810386), (9720, 2905193)]