12201120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 42948360

約数和(自身を除く): 30747240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 229, 240, 288, 296, 333, 360, 370, 444, 458, 480, 555, 592, 666, 687, 720, 740, 888, 916, 1110, 1145, 1184, 1332, 1374, 1440, 1480, 1665, 1776, 1832, 2061, 2220, 2290, 2664, 2748, 2960, 3330, 3435, 3552, 3664, 4122, 4440, 4580, 5328, 5496, 5920, 6660, 6870, 7328, 8244, 8473, 8880, 9160, 10305, 10656, 10992, 13320, 13740, 16488, 16946, 17760, 18320, 20610, 21984, 25419, 26640, 27480, 32976, 33892, 36640, 41220, 42365, 50838, 53280, 54960, 65952, 67784, 76257, 82440, 84730, 101676, 109920, 127095, 135568, 152514, 164880, 169460, 203352, 254190, 271136, 305028, 329760, 338920, 381285, 406704, 508380, 610056, 677840, 762570, 813408, 1016760, 1220112, 1355680, 1525140, 2033520, 2440224, 3050280, 4067040, 6100560, 12201120]

約数ペア:

[(1, 12201120), (2, 6100560), (3, 4067040), (4, 3050280), (5, 2440224), (6, 2033520), (8, 1525140), (9, 1355680), (10, 1220112), (12, 1016760), (15, 813408), (16, 762570), (18, 677840), (20, 610056), (24, 508380), (30, 406704), (32, 381285), (36, 338920), (37, 329760), (40, 305028), (45, 271136), (48, 254190), (60, 203352), (72, 169460), (74, 164880), (80, 152514), (90, 135568), (96, 127095), (111, 109920), (120, 101676), (144, 84730), (148, 82440), (160, 76257), (180, 67784), (185, 65952), (222, 54960), (229, 53280), (240, 50838), (288, 42365), (296, 41220), (333, 36640), (360, 33892), (370, 32976), (444, 27480), (458, 26640), (480, 25419), (555, 21984), (592, 20610), (666, 18320), (687, 17760), (720, 16946), (740, 16488), (888, 13740), (916, 13320), (1110, 10992), (1145, 10656), (1184, 10305), (1332, 9160), (1374, 8880), (1440, 8473), (1480, 8244), (1665, 7328), (1776, 6870), (1832, 6660), (2061, 5920), (2220, 5496), (2290, 5328), (2664, 4580), (2748, 4440), (2960, 4122), (3330, 3664), (3435, 3552)]