73640880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 256888320

約数和(自身を除く): 183247440

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, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 331, 360, 412, 432, 515, 540, 618, 662, 720, 824, 927, 993, 1030, 1080, 1236, 1324, 1545, 1648, 1655, 1854, 1986, 2060, 2160, 2472, 2648, 2781, 2979, 3090, 3310, 3708, 3972, 4120, 4635, 4944, 4965, 5296, 5562, 5958, 6180, 6620, 7416, 7944, 8240, 8937, 9270, 9930, 11124, 11916, 12360, 13240, 13905, 14832, 14895, 15888, 17874, 18540, 19860, 22248, 23832, 24720, 26480, 27810, 29790, 34093, 35748, 37080, 39720, 44496, 44685, 47664, 55620, 59580, 68186, 71496, 74160, 79440, 89370, 102279, 111240, 119160, 136372, 142992, 170465, 178740, 204558, 222480, 238320, 272744, 306837, 340930, 357480, 409116, 511395, 545488, 613674, 681860, 714960, 818232, 920511, 1022790, 1227348, 1363720, 1534185, 1636464, 1841022, 2045580, 2454696, 2727440, 3068370, 3682044, 4091160, 4602555, 4909392, 6136740, 7364088, 8182320, 9205110, 12273480, 14728176, 18410220, 24546960, 36820440, 73640880]

約数ペア:

[(1, 73640880), (2, 36820440), (3, 24546960), (4, 18410220), (5, 14728176), (6, 12273480), (8, 9205110), (9, 8182320), (10, 7364088), (12, 6136740), (15, 4909392), (16, 4602555), (18, 4091160), (20, 3682044), (24, 3068370), (27, 2727440), (30, 2454696), (36, 2045580), (40, 1841022), (45, 1636464), (48, 1534185), (54, 1363720), (60, 1227348), (72, 1022790), (80, 920511), (90, 818232), (103, 714960), (108, 681860), (120, 613674), (135, 545488), (144, 511395), (180, 409116), (206, 357480), (216, 340930), (240, 306837), (270, 272744), (309, 238320), (331, 222480), (360, 204558), (412, 178740), (432, 170465), (515, 142992), (540, 136372), (618, 119160), (662, 111240), (720, 102279), (824, 89370), (927, 79440), (993, 74160), (1030, 71496), (1080, 68186), (1236, 59580), (1324, 55620), (1545, 47664), (1648, 44685), (1655, 44496), (1854, 39720), (1986, 37080), (2060, 35748), (2160, 34093), (2472, 29790), (2648, 27810), (2781, 26480), (2979, 24720), (3090, 23832), (3310, 22248), (3708, 19860), (3972, 18540), (4120, 17874), (4635, 15888), (4944, 14895), (4965, 14832), (5296, 13905), (5562, 13240), (5958, 12360), (6180, 11916), (6620, 11124), (7416, 9930), (7944, 9270), (8240, 8937)]