121830480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2120

約数の個数: 140

約数和(自身を含む): 424892820

約数和(自身を除く): 303062340

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, 1620, 1944, 2089, 2160, 2430, 2916, 3240, 3645, 3888, 4178, 4860, 5832, 6267, 6480, 7290, 8356, 9720, 10445, 11664, 12534, 14580, 16712, 18801, 19440, 20890, 25068, 29160, 31335, 33424, 37602, 41780, 50136, 56403, 58320, 62670, 75204, 83560, 94005, 100272, 112806, 125340, 150408, 167120, 169209, 188010, 225612, 250680, 282015, 300816, 338418, 376020, 451224, 501360, 507627, 564030, 676836, 752040, 846045, 902448, 1015254, 1128060, 1353672, 1504080, 1522881, 1692090, 2030508, 2256120, 2538135, 2707344, 3045762, 3384180, 4061016, 4512240, 5076270, 6091524, 6768360, 7614405, 8122032, 10152540, 12183048, 13536720, 15228810, 20305080, 24366096, 30457620, 40610160, 60915240, 121830480]

約数ペア:

[(1, 121830480), (2, 60915240), (3, 40610160), (4, 30457620), (5, 24366096), (6, 20305080), (8, 15228810), (9, 13536720), (10, 12183048), (12, 10152540), (15, 8122032), (16, 7614405), (18, 6768360), (20, 6091524), (24, 5076270), (27, 4512240), (30, 4061016), (36, 3384180), (40, 3045762), (45, 2707344), (48, 2538135), (54, 2256120), (60, 2030508), (72, 1692090), (80, 1522881), (81, 1504080), (90, 1353672), (108, 1128060), (120, 1015254), (135, 902448), (144, 846045), (162, 752040), (180, 676836), (216, 564030), (240, 507627), (243, 501360), (270, 451224), (324, 376020), (360, 338418), (405, 300816), (432, 282015), (486, 250680), (540, 225612), (648, 188010), (720, 169209), (729, 167120), (810, 150408), (972, 125340), (1080, 112806), (1215, 100272), (1296, 94005), (1458, 83560), (1620, 75204), (1944, 62670), (2089, 58320), (2160, 56403), (2430, 50136), (2916, 41780), (3240, 37602), (3645, 33424), (3888, 31335), (4178, 29160), (4860, 25068), (5832, 20890), (6267, 19440), (6480, 18801), (7290, 16712), (8356, 14580), (9720, 12534), (10445, 11664)]