87844320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 144

約数和(自身を含む): 305690112

約数和(自身を除く): 217845792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1151, 1272, 1440, 1590, 1696, 1908, 2120, 2302, 2385, 2544, 3180, 3453, 3816, 4240, 4604, 4770, 5088, 5755, 6360, 6906, 7632, 8480, 9208, 9540, 10359, 11510, 12720, 13812, 15264, 17265, 18416, 19080, 20718, 23020, 25440, 27624, 34530, 36832, 38160, 41436, 46040, 51795, 55248, 61003, 69060, 76320, 82872, 92080, 103590, 110496, 122006, 138120, 165744, 183009, 184160, 207180, 244012, 276240, 305015, 331488, 366018, 414360, 488024, 549027, 552480, 610030, 732036, 828720, 915045, 976048, 1098054, 1220060, 1464072, 1657440, 1830090, 1952096, 2196108, 2440120, 2745135, 2928144, 3660180, 4392216, 4880240, 5490270, 5856288, 7320360, 8784432, 9760480, 10980540, 14640720, 17568864, 21961080, 29281440, 43922160, 87844320]

約数ペア:

[(1, 87844320), (2, 43922160), (3, 29281440), (4, 21961080), (5, 17568864), (6, 14640720), (8, 10980540), (9, 9760480), (10, 8784432), (12, 7320360), (15, 5856288), (16, 5490270), (18, 4880240), (20, 4392216), (24, 3660180), (30, 2928144), (32, 2745135), (36, 2440120), (40, 2196108), (45, 1952096), (48, 1830090), (53, 1657440), (60, 1464072), (72, 1220060), (80, 1098054), (90, 976048), (96, 915045), (106, 828720), (120, 732036), (144, 610030), (159, 552480), (160, 549027), (180, 488024), (212, 414360), (240, 366018), (265, 331488), (288, 305015), (318, 276240), (360, 244012), (424, 207180), (477, 184160), (480, 183009), (530, 165744), (636, 138120), (720, 122006), (795, 110496), (848, 103590), (954, 92080), (1060, 82872), (1151, 76320), (1272, 69060), (1440, 61003), (1590, 55248), (1696, 51795), (1908, 46040), (2120, 41436), (2302, 38160), (2385, 36832), (2544, 34530), (3180, 27624), (3453, 25440), (3816, 23020), (4240, 20718), (4604, 19080), (4770, 18416), (5088, 17265), (5755, 15264), (6360, 13812), (6906, 12720), (7632, 11510), (8480, 10359), (9208, 9540)]