12013920

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 168

約数和(自身を含む): 42968016

約数和(自身を除く): 30954096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 206, 216, 240, 243, 270, 288, 309, 324, 360, 405, 412, 432, 480, 486, 515, 540, 618, 648, 720, 729, 810, 824, 864, 927, 972, 1030, 1080, 1215, 1236, 1296, 1440, 1458, 1545, 1620, 1648, 1854, 1944, 2060, 2160, 2430, 2472, 2592, 2781, 2916, 3090, 3240, 3296, 3645, 3708, 3888, 4120, 4320, 4635, 4860, 4944, 5562, 5832, 6180, 6480, 7290, 7416, 7776, 8240, 8343, 9270, 9720, 9888, 11124, 11664, 12360, 12960, 13905, 14580, 14832, 16480, 16686, 18540, 19440, 22248, 23328, 24720, 25029, 27810, 29160, 29664, 33372, 37080, 38880, 41715, 44496, 49440, 50058, 55620, 58320, 66744, 74160, 75087, 83430, 88992, 100116, 111240, 116640, 125145, 133488, 148320, 150174, 166860, 200232, 222480, 250290, 266976, 300348, 333720, 375435, 400464, 444960, 500580, 600696, 667440, 750870, 800928, 1001160, 1201392, 1334880, 1501740, 2002320, 2402784, 3003480, 4004640, 6006960, 12013920]

約数ペア:

[(1, 12013920), (2, 6006960), (3, 4004640), (4, 3003480), (5, 2402784), (6, 2002320), (8, 1501740), (9, 1334880), (10, 1201392), (12, 1001160), (15, 800928), (16, 750870), (18, 667440), (20, 600696), (24, 500580), (27, 444960), (30, 400464), (32, 375435), (36, 333720), (40, 300348), (45, 266976), (48, 250290), (54, 222480), (60, 200232), (72, 166860), (80, 150174), (81, 148320), (90, 133488), (96, 125145), (103, 116640), (108, 111240), (120, 100116), (135, 88992), (144, 83430), (160, 75087), (162, 74160), (180, 66744), (206, 58320), (216, 55620), (240, 50058), (243, 49440), (270, 44496), (288, 41715), (309, 38880), (324, 37080), (360, 33372), (405, 29664), (412, 29160), (432, 27810), (480, 25029), (486, 24720), (515, 23328), (540, 22248), (618, 19440), (648, 18540), (720, 16686), (729, 16480), (810, 14832), (824, 14580), (864, 13905), (927, 12960), (972, 12360), (1030, 11664), (1080, 11124), (1215, 9888), (1236, 9720), (1296, 9270), (1440, 8343), (1458, 8240), (1545, 7776), (1620, 7416), (1648, 7290), (1854, 6480), (1944, 6180), (2060, 5832), (2160, 5562), (2430, 4944), (2472, 4860), (2592, 4635), (2781, 4320), (2916, 4120), (3090, 3888), (3240, 3708), (3296, 3645)]