67590180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17881}}^1$

素因数の和:17906

約数の個数: 96

約数和(自身を含む): 240334080

約数和(自身を除く): 172743900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17881, 35762, 53643, 71524, 89405, 107286, 125167, 160929, 178810, 214572, 250334, 268215, 321858, 357620, 375501, 482787, 500668, 536430, 625835, 643716, 751002, 804645, 965574, 1072860, 1126503, 1251670, 1502004, 1609290, 1877505, 1931148, 2253006, 2413935, 2503340, 3218580, 3379509, 3755010, 4506012, 4827870, 5632515, 6759018, 7510020, 9655740, 11265030, 13518036, 16897545, 22530060, 33795090, 67590180]

約数ペア:

[(1, 67590180), (2, 33795090), (3, 22530060), (4, 16897545), (5, 13518036), (6, 11265030), (7, 9655740), (9, 7510020), (10, 6759018), (12, 5632515), (14, 4827870), (15, 4506012), (18, 3755010), (20, 3379509), (21, 3218580), (27, 2503340), (28, 2413935), (30, 2253006), (35, 1931148), (36, 1877505), (42, 1609290), (45, 1502004), (54, 1251670), (60, 1126503), (63, 1072860), (70, 965574), (84, 804645), (90, 751002), (105, 643716), (108, 625835), (126, 536430), (135, 500668), (140, 482787), (180, 375501), (189, 357620), (210, 321858), (252, 268215), (270, 250334), (315, 214572), (378, 178810), (420, 160929), (540, 125167), (630, 107286), (756, 89405), (945, 71524), (1260, 53643), (1890, 35762), (3780, 17881)]