69885180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 221371920

約数和(自身を除く): 151486740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 241, 270, 324, 358, 405, 482, 537, 540, 716, 723, 810, 895, 964, 1074, 1205, 1446, 1611, 1620, 1790, 2148, 2169, 2410, 2685, 2892, 3222, 3580, 3615, 4338, 4820, 4833, 5370, 6444, 6507, 7230, 8055, 8676, 9666, 10740, 10845, 13014, 14460, 14499, 16110, 19332, 19521, 21690, 24165, 26028, 28998, 32220, 32535, 39042, 43139, 43380, 48330, 57996, 65070, 72495, 78084, 86278, 96660, 97605, 129417, 130140, 144990, 172556, 195210, 215695, 258834, 289980, 388251, 390420, 431390, 517668, 647085, 776502, 862780, 1164753, 1294170, 1553004, 1941255, 2329506, 2588340, 3494259, 3882510, 4659012, 5823765, 6988518, 7765020, 11647530, 13977036, 17471295, 23295060, 34942590, 69885180]

約数ペア:

[(1, 69885180), (2, 34942590), (3, 23295060), (4, 17471295), (5, 13977036), (6, 11647530), (9, 7765020), (10, 6988518), (12, 5823765), (15, 4659012), (18, 3882510), (20, 3494259), (27, 2588340), (30, 2329506), (36, 1941255), (45, 1553004), (54, 1294170), (60, 1164753), (81, 862780), (90, 776502), (108, 647085), (135, 517668), (162, 431390), (179, 390420), (180, 388251), (241, 289980), (270, 258834), (324, 215695), (358, 195210), (405, 172556), (482, 144990), (537, 130140), (540, 129417), (716, 97605), (723, 96660), (810, 86278), (895, 78084), (964, 72495), (1074, 65070), (1205, 57996), (1446, 48330), (1611, 43380), (1620, 43139), (1790, 39042), (2148, 32535), (2169, 32220), (2410, 28998), (2685, 26028), (2892, 24165), (3222, 21690), (3580, 19521), (3615, 19332), (4338, 16110), (4820, 14499), (4833, 14460), (5370, 13014), (6444, 10845), (6507, 10740), (7230, 9666), (8055, 8676)]