305972640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23609}}^1$

素因数の和:23636

約数の個数: 120

約数和(自身を含む): 1079874180

約数和(自身を除く): 773901540

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23609, 47218, 70827, 94436, 118045, 141654, 188872, 212481, 236090, 283308, 354135, 377744, 424962, 472180, 566616, 637443, 708270, 755488, 849924, 944360, 1062405, 1133232, 1274886, 1416540, 1699848, 1888720, 1912329, 2124810, 2266464, 2549772, 2833080, 3187215, 3399696, 3777440, 3824658, 4249620, 5099544, 5666160, 6374430, 6799392, 7649316, 8499240, 9561645, 10199088, 11332320, 12748860, 15298632, 16998480, 19123290, 20398176, 25497720, 30597264, 33996960, 38246580, 50995440, 61194528, 76493160, 101990880, 152986320, 305972640]

約数ペア:

[(1, 305972640), (2, 152986320), (3, 101990880), (4, 76493160), (5, 61194528), (6, 50995440), (8, 38246580), (9, 33996960), (10, 30597264), (12, 25497720), (15, 20398176), (16, 19123290), (18, 16998480), (20, 15298632), (24, 12748860), (27, 11332320), (30, 10199088), (32, 9561645), (36, 8499240), (40, 7649316), (45, 6799392), (48, 6374430), (54, 5666160), (60, 5099544), (72, 4249620), (80, 3824658), (81, 3777440), (90, 3399696), (96, 3187215), (108, 2833080), (120, 2549772), (135, 2266464), (144, 2124810), (160, 1912329), (162, 1888720), (180, 1699848), (216, 1416540), (240, 1274886), (270, 1133232), (288, 1062405), (324, 944360), (360, 849924), (405, 755488), (432, 708270), (480, 637443), (540, 566616), (648, 472180), (720, 424962), (810, 377744), (864, 354135), (1080, 283308), (1296, 236090), (1440, 212481), (1620, 188872), (2160, 141654), (2592, 118045), (3240, 94436), (4320, 70827), (6480, 47218), (12960, 23609)]