890441280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7541}}^1$

素因数の和:7605

約数の個数: 168

約数和(自身を含む): 3137864184

約数和(自身を除く): 2247422904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 7541, 7872, 9840, 11808, 13120, 14760, 15082, 19680, 22623, 23616, 29520, 30164, 37705, 39360, 45246, 59040, 60328, 67869, 75410, 90492, 113115, 118080, 120656, 135738, 150820, 180984, 226230, 241312, 271476, 301640, 309181, 339345, 361968, 452460, 482624, 542952, 603280, 618362, 678690, 723936, 904920, 927543, 1085904, 1206560, 1236724, 1357380, 1447872, 1545905, 1809840, 1855086, 2171808, 2413120, 2473448, 2714760, 2782629, 3091810, 3619680, 3710172, 4343616, 4637715, 4946896, 5429520, 5565258, 6183620, 7239360, 7420344, 9275430, 9893792, 10859040, 11130516, 12367240, 13913145, 14840688, 18550860, 19787584, 21718080, 22261032, 24734480, 27826290, 29681376, 37101720, 44522064, 49468960, 55652580, 59362752, 74203440, 89044128, 98937920, 111305160, 148406880, 178088256, 222610320, 296813760, 445220640, 890441280]

約数ペア:

[(1, 890441280), (2, 445220640), (3, 296813760), (4, 222610320), (5, 178088256), (6, 148406880), (8, 111305160), (9, 98937920), (10, 89044128), (12, 74203440), (15, 59362752), (16, 55652580), (18, 49468960), (20, 44522064), (24, 37101720), (30, 29681376), (32, 27826290), (36, 24734480), (40, 22261032), (41, 21718080), (45, 19787584), (48, 18550860), (60, 14840688), (64, 13913145), (72, 12367240), (80, 11130516), (82, 10859040), (90, 9893792), (96, 9275430), (120, 7420344), (123, 7239360), (144, 6183620), (160, 5565258), (164, 5429520), (180, 4946896), (192, 4637715), (205, 4343616), (240, 3710172), (246, 3619680), (288, 3091810), (320, 2782629), (328, 2714760), (360, 2473448), (369, 2413120), (410, 2171808), (480, 1855086), (492, 1809840), (576, 1545905), (615, 1447872), (656, 1357380), (720, 1236724), (738, 1206560), (820, 1085904), (960, 927543), (984, 904920), (1230, 723936), (1312, 678690), (1440, 618362), (1476, 603280), (1640, 542952), (1845, 482624), (1968, 452460), (2460, 361968), (2624, 339345), (2880, 309181), (2952, 301640), (3280, 271476), (3690, 241312), (3936, 226230), (4920, 180984), (5904, 150820), (6560, 135738), (7380, 120656), (7541, 118080), (7872, 113115), (9840, 90492), (11808, 75410), (13120, 67869), (14760, 60328), (15082, 59040), (19680, 45246), (22623, 39360), (23616, 37705), (29520, 30164)]