68150880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 144

約数和(自身を含む): 265827744

約数和(自身を除く): 197676864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6761, 10080, 13522, 20283, 27044, 33805, 40566, 47327, 54088, 60849, 67610, 81132, 94654, 101415, 108176, 121698, 135220, 141981, 162264, 189308, 202830, 216352, 236635, 243396, 270440, 283962, 304245, 324528, 378616, 405660, 425943, 473270, 486792, 540880, 567924, 608490, 649056, 709905, 757232, 811320, 851886, 946540, 973584, 1081760, 1135848, 1216980, 1419810, 1514464, 1622640, 1703772, 1893080, 1947168, 2129715, 2271696, 2433960, 2839620, 3245280, 3407544, 3786160, 4259430, 4543392, 4867920, 5679240, 6815088, 7572320, 8518860, 9735840, 11358480, 13630176, 17037720, 22716960, 34075440, 68150880]

約数ペア:

[(1, 68150880), (2, 34075440), (3, 22716960), (4, 17037720), (5, 13630176), (6, 11358480), (7, 9735840), (8, 8518860), (9, 7572320), (10, 6815088), (12, 5679240), (14, 4867920), (15, 4543392), (16, 4259430), (18, 3786160), (20, 3407544), (21, 3245280), (24, 2839620), (28, 2433960), (30, 2271696), (32, 2129715), (35, 1947168), (36, 1893080), (40, 1703772), (42, 1622640), (45, 1514464), (48, 1419810), (56, 1216980), (60, 1135848), (63, 1081760), (70, 973584), (72, 946540), (80, 851886), (84, 811320), (90, 757232), (96, 709905), (105, 649056), (112, 608490), (120, 567924), (126, 540880), (140, 486792), (144, 473270), (160, 425943), (168, 405660), (180, 378616), (210, 324528), (224, 304245), (240, 283962), (252, 270440), (280, 243396), (288, 236635), (315, 216352), (336, 202830), (360, 189308), (420, 162264), (480, 141981), (504, 135220), (560, 121698), (630, 108176), (672, 101415), (720, 94654), (840, 81132), (1008, 67610), (1120, 60849), (1260, 54088), (1440, 47327), (1680, 40566), (2016, 33805), (2520, 27044), (3360, 20283), (5040, 13522), (6761, 10080)]