237632640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17681}}^1$

素因数の和:17710

約数の個数: 128

約数和(自身を含む): 865710720

約数和(自身を除く): 628078080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 17681, 35362, 53043, 70724, 88405, 106086, 123767, 141448, 176810, 212172, 247534, 265215, 282896, 353620, 371301, 424344, 495068, 530430, 565792, 618835, 707240, 742602, 848688, 990136, 1060860, 1131584, 1237670, 1414480, 1485204, 1697376, 1856505, 1980272, 2121720, 2263168, 2475340, 2828960, 2970408, 3394752, 3713010, 3960544, 4243440, 4950680, 5657920, 5940816, 6789504, 7426020, 7921088, 8486880, 9901360, 11315840, 11881632, 14852040, 15842176, 16973760, 19802720, 23763264, 29704080, 33947520, 39605440, 47526528, 59408160, 79210880, 118816320, 237632640]

約数ペア:

[(1, 237632640), (2, 118816320), (3, 79210880), (4, 59408160), (5, 47526528), (6, 39605440), (7, 33947520), (8, 29704080), (10, 23763264), (12, 19802720), (14, 16973760), (15, 15842176), (16, 14852040), (20, 11881632), (21, 11315840), (24, 9901360), (28, 8486880), (30, 7921088), (32, 7426020), (35, 6789504), (40, 5940816), (42, 5657920), (48, 4950680), (56, 4243440), (60, 3960544), (64, 3713010), (70, 3394752), (80, 2970408), (84, 2828960), (96, 2475340), (105, 2263168), (112, 2121720), (120, 1980272), (128, 1856505), (140, 1697376), (160, 1485204), (168, 1414480), (192, 1237670), (210, 1131584), (224, 1060860), (240, 990136), (280, 848688), (320, 742602), (336, 707240), (384, 618835), (420, 565792), (448, 530430), (480, 495068), (560, 424344), (640, 371301), (672, 353620), (840, 282896), (896, 265215), (960, 247534), (1120, 212172), (1344, 176810), (1680, 141448), (1920, 123767), (2240, 106086), (2688, 88405), (3360, 70724), (4480, 53043), (6720, 35362), (13440, 17681)]