2045904480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 288

約数和(自身を含む): 7325948448

約数和(自身を除く): 5280043968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 202, 216, 240, 243, 270, 288, 303, 324, 360, 404, 405, 432, 480, 486, 505, 521, 540, 606, 648, 720, 808, 810, 864, 909, 972, 1010, 1042, 1080, 1212, 1215, 1296, 1440, 1515, 1563, 1616, 1620, 1818, 1944, 2020, 2084, 2160, 2424, 2430, 2592, 2605, 2727, 3030, 3126, 3232, 3240, 3636, 3888, 4040, 4168, 4320, 4545, 4689, 4848, 4860, 5210, 5454, 6060, 6252, 6480, 7272, 7776, 7815, 8080, 8181, 8336, 9090, 9378, 9696, 9720, 10420, 10908, 12120, 12504, 12960, 13635, 14067, 14544, 15630, 16160, 16362, 16672, 18180, 18756, 19440, 20840, 21816, 23445, 24240, 24543, 25008, 27270, 28134, 29088, 31260, 32724, 36360, 37512, 38880, 40905, 41680, 42201, 43632, 46890, 48480, 49086, 50016, 52621, 54540, 56268, 62520, 65448, 70335, 72720, 75024, 81810, 83360, 84402, 87264, 93780, 98172, 105242, 109080, 112536, 122715, 125040, 126603, 130896, 140670, 145440, 150048, 157863, 163620, 168804, 187560, 196344, 210484, 211005, 218160, 225072, 245430, 250080, 253206, 261792, 263105, 281340, 315726, 327240, 337608, 375120, 392688, 420968, 422010, 436320, 450144, 473589, 490860, 506412, 526210, 562680, 631452, 633015, 654480, 675216, 750240, 785376, 789315, 841936, 844020, 947178, 981720, 1012824, 1052420, 1125360, 1262904, 1266030, 1308960, 1350432, 1420767, 1578630, 1683872, 1688040, 1894356, 1963440, 2025648, 2104840, 2250720, 2367945, 2525808, 2532060, 2841534, 3157260, 3376080, 3788712, 3926880, 4051296, 4209680, 4262301, 4735890, 5051616, 5064120, 5683068, 6314520, 6752160, 7103835, 7577424, 8419360, 8524602, 9471780, 10128240, 11366136, 12629040, 12786903, 14207670, 15154848, 17049204, 18943560, 20256480, 21311505, 22732272, 25258080, 25573806, 28415340, 34098408, 37887120, 42623010, 45464544, 51147612, 56830680, 63934515, 68196816, 75774240, 85246020, 102295224, 113661360, 127869030, 136393632, 170492040, 204590448, 227322720, 255738060, 340984080, 409180896, 511476120, 681968160, 1022952240, 2045904480]

約数ペア:

[(1, 2045904480), (2, 1022952240), (3, 681968160), (4, 511476120), (5, 409180896), (6, 340984080), (8, 255738060), (9, 227322720), (10, 204590448), (12, 170492040), (15, 136393632), (16, 127869030), (18, 113661360), (20, 102295224), (24, 85246020), (27, 75774240), (30, 68196816), (32, 63934515), (36, 56830680), (40, 51147612), (45, 45464544), (48, 42623010), (54, 37887120), (60, 34098408), (72, 28415340), (80, 25573806), (81, 25258080), (90, 22732272), (96, 21311505), (101, 20256480), (108, 18943560), (120, 17049204), (135, 15154848), (144, 14207670), (160, 12786903), (162, 12629040), (180, 11366136), (202, 10128240), (216, 9471780), (240, 8524602), (243, 8419360), (270, 7577424), (288, 7103835), (303, 6752160), (324, 6314520), (360, 5683068), (404, 5064120), (405, 5051616), (432, 4735890), (480, 4262301), (486, 4209680), (505, 4051296), (521, 3926880), (540, 3788712), (606, 3376080), (648, 3157260), (720, 2841534), (808, 2532060), (810, 2525808), (864, 2367945), (909, 2250720), (972, 2104840), (1010, 2025648), (1042, 1963440), (1080, 1894356), (1212, 1688040), (1215, 1683872), (1296, 1578630), (1440, 1420767), (1515, 1350432), (1563, 1308960), (1616, 1266030), (1620, 1262904), (1818, 1125360), (1944, 1052420), (2020, 1012824), (2084, 981720), (2160, 947178), (2424, 844020), (2430, 841936), (2592, 789315), (2605, 785376), (2727, 750240), (3030, 675216), (3126, 654480), (3232, 633015), (3240, 631452), (3636, 562680), (3888, 526210), (4040, 506412), (4168, 490860), (4320, 473589), (4545, 450144), (4689, 436320), (4848, 422010), (4860, 420968), (5210, 392688), (5454, 375120), (6060, 337608), (6252, 327240), (6480, 315726), (7272, 281340), (7776, 263105), (7815, 261792), (8080, 253206), (8181, 250080), (8336, 245430), (9090, 225072), (9378, 218160), (9696, 211005), (9720, 210484), (10420, 196344), (10908, 187560), (12120, 168804), (12504, 163620), (12960, 157863), (13635, 150048), (14067, 145440), (14544, 140670), (15630, 130896), (16160, 126603), (16362, 125040), (16672, 122715), (18180, 112536), (18756, 109080), (19440, 105242), (20840, 98172), (21816, 93780), (23445, 87264), (24240, 84402), (24543, 83360), (25008, 81810), (27270, 75024), (28134, 72720), (29088, 70335), (31260, 65448), (32724, 62520), (36360, 56268), (37512, 54540), (38880, 52621), (40905, 50016), (41680, 49086), (42201, 48480), (43632, 46890)]