129831480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 96

約数和(自身を含む): 425327760

約数和(自身を除く): 295496280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 2753, 3144, 3930, 4716, 5240, 5506, 5895, 7860, 8259, 9432, 11012, 11790, 13765, 15720, 16518, 22024, 23580, 24777, 27530, 33036, 41295, 47160, 49554, 55060, 66072, 82590, 99108, 110120, 123885, 165180, 198216, 247770, 330360, 360643, 495540, 721286, 991080, 1081929, 1442572, 1803215, 2163858, 2885144, 3245787, 3606430, 4327716, 5409645, 6491574, 7212860, 8655432, 10819290, 12983148, 14425720, 16228935, 21638580, 25966296, 32457870, 43277160, 64915740, 129831480]

約数ペア:

[(1, 129831480), (2, 64915740), (3, 43277160), (4, 32457870), (5, 25966296), (6, 21638580), (8, 16228935), (9, 14425720), (10, 12983148), (12, 10819290), (15, 8655432), (18, 7212860), (20, 6491574), (24, 5409645), (30, 4327716), (36, 3606430), (40, 3245787), (45, 2885144), (60, 2163858), (72, 1803215), (90, 1442572), (120, 1081929), (131, 991080), (180, 721286), (262, 495540), (360, 360643), (393, 330360), (524, 247770), (655, 198216), (786, 165180), (1048, 123885), (1179, 110120), (1310, 99108), (1572, 82590), (1965, 66072), (2358, 55060), (2620, 49554), (2753, 47160), (3144, 41295), (3930, 33036), (4716, 27530), (5240, 24777), (5506, 23580), (5895, 22024), (7860, 16518), (8259, 15720), (9432, 13765), (11012, 11790)]