12408480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 36023904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1231, 1260, 1440, 1680, 2016, 2462, 2520, 3360, 3693, 4924, 5040, 6155, 7386, 8617, 9848, 10080, 11079, 12310, 14772, 17234, 18465, 19696, 22158, 24620, 25851, 29544, 34468, 36930, 39392, 43085, 44316, 49240, 51702, 55395, 59088, 68936, 73860, 77553, 86170, 88632, 98480, 103404, 110790, 118176, 129255, 137872, 147720, 155106, 172340, 177264, 196960, 206808, 221580, 258510, 275744, 295440, 310212, 344680, 354528, 387765, 413616, 443160, 517020, 590880, 620424, 689360, 775530, 827232, 886320, 1034040, 1240848, 1378720, 1551060, 1772640, 2068080, 2481696, 3102120, 4136160, 6204240, 12408480]

約数ペア:

[(1, 12408480), (2, 6204240), (3, 4136160), (4, 3102120), (5, 2481696), (6, 2068080), (7, 1772640), (8, 1551060), (9, 1378720), (10, 1240848), (12, 1034040), (14, 886320), (15, 827232), (16, 775530), (18, 689360), (20, 620424), (21, 590880), (24, 517020), (28, 443160), (30, 413616), (32, 387765), (35, 354528), (36, 344680), (40, 310212), (42, 295440), (45, 275744), (48, 258510), (56, 221580), (60, 206808), (63, 196960), (70, 177264), (72, 172340), (80, 155106), (84, 147720), (90, 137872), (96, 129255), (105, 118176), (112, 110790), (120, 103404), (126, 98480), (140, 88632), (144, 86170), (160, 77553), (168, 73860), (180, 68936), (210, 59088), (224, 55395), (240, 51702), (252, 49240), (280, 44316), (288, 43085), (315, 39392), (336, 36930), (360, 34468), (420, 29544), (480, 25851), (504, 24620), (560, 22158), (630, 19696), (672, 18465), (720, 17234), (840, 14772), (1008, 12310), (1120, 11079), (1231, 10080), (1260, 9848), (1440, 8617), (1680, 7386), (2016, 6155), (2462, 5040), (2520, 4924), (3360, 3693)]