84774240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3501

約数の個数: 144

約数和(自身を含む): 306397728

約数和(自身を除く): 221623488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3463, 4080, 4896, 6120, 6926, 8160, 10389, 12240, 13852, 17315, 20778, 24480, 27704, 31167, 34630, 41556, 51945, 55408, 58871, 62334, 69260, 83112, 103890, 110816, 117742, 124668, 138520, 155835, 166224, 176613, 207780, 235484, 249336, 277040, 294355, 311670, 332448, 353226, 415560, 470968, 498672, 529839, 554080, 588710, 623340, 706452, 831120, 883065, 941936, 997344, 1059678, 1177420, 1246680, 1412904, 1662240, 1766130, 1883872, 2119356, 2354840, 2493360, 2649195, 2825808, 3532260, 4238712, 4709680, 4986720, 5298390, 5651616, 7064520, 8477424, 9419360, 10596780, 14129040, 16954848, 21193560, 28258080, 42387120, 84774240]

約数ペア:

[(1, 84774240), (2, 42387120), (3, 28258080), (4, 21193560), (5, 16954848), (6, 14129040), (8, 10596780), (9, 9419360), (10, 8477424), (12, 7064520), (15, 5651616), (16, 5298390), (17, 4986720), (18, 4709680), (20, 4238712), (24, 3532260), (30, 2825808), (32, 2649195), (34, 2493360), (36, 2354840), (40, 2119356), (45, 1883872), (48, 1766130), (51, 1662240), (60, 1412904), (68, 1246680), (72, 1177420), (80, 1059678), (85, 997344), (90, 941936), (96, 883065), (102, 831120), (120, 706452), (136, 623340), (144, 588710), (153, 554080), (160, 529839), (170, 498672), (180, 470968), (204, 415560), (240, 353226), (255, 332448), (272, 311670), (288, 294355), (306, 277040), (340, 249336), (360, 235484), (408, 207780), (480, 176613), (510, 166224), (544, 155835), (612, 138520), (680, 124668), (720, 117742), (765, 110816), (816, 103890), (1020, 83112), (1224, 69260), (1360, 62334), (1440, 58871), (1530, 55408), (1632, 51945), (2040, 41556), (2448, 34630), (2720, 31167), (3060, 27704), (3463, 24480), (4080, 20778), (4896, 17315), (6120, 13852), (6926, 12240), (8160, 10389)]