13420620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 29822580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 857, 870, 1044, 1305, 1566, 1714, 1740, 2571, 2610, 3132, 3428, 3915, 4285, 5142, 5220, 7713, 7830, 8570, 10284, 12855, 15426, 15660, 17140, 23139, 24853, 25710, 30852, 38565, 46278, 49706, 51420, 74559, 77130, 92556, 99412, 115695, 124265, 149118, 154260, 223677, 231390, 248530, 298236, 372795, 447354, 462780, 497060, 671031, 745590, 894708, 1118385, 1342062, 1491180, 2236770, 2684124, 3355155, 4473540, 6710310, 13420620]

約数ペア:

[(1, 13420620), (2, 6710310), (3, 4473540), (4, 3355155), (5, 2684124), (6, 2236770), (9, 1491180), (10, 1342062), (12, 1118385), (15, 894708), (18, 745590), (20, 671031), (27, 497060), (29, 462780), (30, 447354), (36, 372795), (45, 298236), (54, 248530), (58, 231390), (60, 223677), (87, 154260), (90, 149118), (108, 124265), (116, 115695), (135, 99412), (145, 92556), (174, 77130), (180, 74559), (261, 51420), (270, 49706), (290, 46278), (348, 38565), (435, 30852), (522, 25710), (540, 24853), (580, 23139), (783, 17140), (857, 15660), (870, 15426), (1044, 12855), (1305, 10284), (1566, 8570), (1714, 7830), (1740, 7713), (2571, 5220), (2610, 5142), (3132, 4285), (3428, 3915)]