12648720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7552

約数の個数: 80

約数和(自身を含む): 44818560

約数和(自身を除く): 32169840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7529, 15058, 22587, 30116, 37645, 45174, 52703, 60232, 75290, 90348, 105406, 112935, 120464, 150580, 158109, 180696, 210812, 225870, 263515, 301160, 316218, 361392, 421624, 451740, 527030, 602320, 632436, 790545, 843248, 903480, 1054060, 1264872, 1581090, 1806960, 2108120, 2529744, 3162180, 4216240, 6324360, 12648720]

約数ペア:

[(1, 12648720), (2, 6324360), (3, 4216240), (4, 3162180), (5, 2529744), (6, 2108120), (7, 1806960), (8, 1581090), (10, 1264872), (12, 1054060), (14, 903480), (15, 843248), (16, 790545), (20, 632436), (21, 602320), (24, 527030), (28, 451740), (30, 421624), (35, 361392), (40, 316218), (42, 301160), (48, 263515), (56, 225870), (60, 210812), (70, 180696), (80, 158109), (84, 150580), (105, 120464), (112, 112935), (120, 105406), (140, 90348), (168, 75290), (210, 60232), (240, 52703), (280, 45174), (336, 37645), (420, 30116), (560, 22587), (840, 15058), (1680, 7529)]