90570960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1584

約数の個数: 140

約数和(自身を含む): 315925092

約数和(自身を除く): 225354132

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1553, 1620, 1944, 2160, 2430, 2916, 3106, 3240, 3645, 3888, 4659, 4860, 5832, 6212, 6480, 7290, 7765, 9318, 9720, 11664, 12424, 13977, 14580, 15530, 18636, 19440, 23295, 24848, 27954, 29160, 31060, 37272, 41931, 46590, 55908, 58320, 62120, 69885, 74544, 83862, 93180, 111816, 124240, 125793, 139770, 167724, 186360, 209655, 223632, 251586, 279540, 335448, 372720, 377379, 419310, 503172, 559080, 628965, 670896, 754758, 838620, 1006344, 1118160, 1132137, 1257930, 1509516, 1677240, 1886895, 2012688, 2264274, 2515860, 3019032, 3354480, 3773790, 4528548, 5031720, 5660685, 6038064, 7547580, 9057096, 10063440, 11321370, 15095160, 18114192, 22642740, 30190320, 45285480, 90570960]

約数ペア:

[(1, 90570960), (2, 45285480), (3, 30190320), (4, 22642740), (5, 18114192), (6, 15095160), (8, 11321370), (9, 10063440), (10, 9057096), (12, 7547580), (15, 6038064), (16, 5660685), (18, 5031720), (20, 4528548), (24, 3773790), (27, 3354480), (30, 3019032), (36, 2515860), (40, 2264274), (45, 2012688), (48, 1886895), (54, 1677240), (60, 1509516), (72, 1257930), (80, 1132137), (81, 1118160), (90, 1006344), (108, 838620), (120, 754758), (135, 670896), (144, 628965), (162, 559080), (180, 503172), (216, 419310), (240, 377379), (243, 372720), (270, 335448), (324, 279540), (360, 251586), (405, 223632), (432, 209655), (486, 186360), (540, 167724), (648, 139770), (720, 125793), (729, 124240), (810, 111816), (972, 93180), (1080, 83862), (1215, 74544), (1296, 69885), (1458, 62120), (1553, 58320), (1620, 55908), (1944, 46590), (2160, 41931), (2430, 37272), (2916, 31060), (3106, 29160), (3240, 27954), (3645, 24848), (3888, 23295), (4659, 19440), (4860, 18636), (5832, 15530), (6212, 14580), (6480, 13977), (7290, 12424), (7765, 11664), (9318, 9720)]