1802204640

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{15451}}^1$

素因数の和:15484

約数の個数: 168

約数和(自身を含む): 6384055608

約数和(自身を除く): 4581850968

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, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6480, 7290, 7776, 9720, 11664, 12960, 14580, 15451, 19440, 23328, 29160, 30902, 38880, 46353, 58320, 61804, 77255, 92706, 116640, 123608, 139059, 154510, 185412, 231765, 247216, 278118, 309020, 370824, 417177, 463530, 494432, 556236, 618040, 695295, 741648, 834354, 927060, 1112472, 1236080, 1251531, 1390590, 1483296, 1668708, 1854120, 2085885, 2224944, 2472160, 2503062, 2781180, 3337416, 3708240, 3754593, 4171770, 4449888, 5006124, 5562360, 6257655, 6674832, 7416480, 7509186, 8343540, 10012248, 11124720, 11263779, 12515310, 13349664, 15018372, 16687080, 18772965, 20024496, 22249440, 22527558, 25030620, 30036744, 33374160, 37545930, 40048992, 45055116, 50061240, 56318895, 60073488, 66748320, 75091860, 90110232, 100122480, 112637790, 120146976, 150183720, 180220464, 200244960, 225275580, 300367440, 360440928, 450551160, 600734880, 901102320, 1802204640]

約数ペア:

[(1, 1802204640), (2, 901102320), (3, 600734880), (4, 450551160), (5, 360440928), (6, 300367440), (8, 225275580), (9, 200244960), (10, 180220464), (12, 150183720), (15, 120146976), (16, 112637790), (18, 100122480), (20, 90110232), (24, 75091860), (27, 66748320), (30, 60073488), (32, 56318895), (36, 50061240), (40, 45055116), (45, 40048992), (48, 37545930), (54, 33374160), (60, 30036744), (72, 25030620), (80, 22527558), (81, 22249440), (90, 20024496), (96, 18772965), (108, 16687080), (120, 15018372), (135, 13349664), (144, 12515310), (160, 11263779), (162, 11124720), (180, 10012248), (216, 8343540), (240, 7509186), (243, 7416480), (270, 6674832), (288, 6257655), (324, 5562360), (360, 5006124), (405, 4449888), (432, 4171770), (480, 3754593), (486, 3708240), (540, 3337416), (648, 2781180), (720, 2503062), (729, 2472160), (810, 2224944), (864, 2085885), (972, 1854120), (1080, 1668708), (1215, 1483296), (1296, 1390590), (1440, 1251531), (1458, 1236080), (1620, 1112472), (1944, 927060), (2160, 834354), (2430, 741648), (2592, 695295), (2916, 618040), (3240, 556236), (3645, 494432), (3888, 463530), (4320, 417177), (4860, 370824), (5832, 309020), (6480, 278118), (7290, 247216), (7776, 231765), (9720, 185412), (11664, 154510), (12960, 139059), (14580, 123608), (15451, 116640), (19440, 92706), (23328, 77255), (29160, 61804), (30902, 58320), (38880, 46353)]