172068120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68281}}^1$

素因数の和:68305

約数の個数: 96

約数和(自身を含む): 639119520

約数和(自身を除く): 467051400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68281, 136562, 204843, 273124, 341405, 409686, 477967, 546248, 614529, 682810, 819372, 955934, 1024215, 1229058, 1365620, 1433901, 1638744, 1911868, 2048430, 2389835, 2458116, 2731240, 2867802, 3072645, 3823736, 4096860, 4301703, 4779670, 4916232, 5735604, 6145290, 7169505, 8193720, 8603406, 9559340, 11471208, 12290580, 14339010, 17206812, 19118680, 21508515, 24581160, 28678020, 34413624, 43017030, 57356040, 86034060, 172068120]

約数ペア:

[(1, 172068120), (2, 86034060), (3, 57356040), (4, 43017030), (5, 34413624), (6, 28678020), (7, 24581160), (8, 21508515), (9, 19118680), (10, 17206812), (12, 14339010), (14, 12290580), (15, 11471208), (18, 9559340), (20, 8603406), (21, 8193720), (24, 7169505), (28, 6145290), (30, 5735604), (35, 4916232), (36, 4779670), (40, 4301703), (42, 4096860), (45, 3823736), (56, 3072645), (60, 2867802), (63, 2731240), (70, 2458116), (72, 2389835), (84, 2048430), (90, 1911868), (105, 1638744), (120, 1433901), (126, 1365620), (140, 1229058), (168, 1024215), (180, 955934), (210, 819372), (252, 682810), (280, 614529), (315, 546248), (360, 477967), (420, 409686), (504, 341405), (630, 273124), (840, 204843), (1260, 136562), (2520, 68281)]