11805480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 41731200

約数和(自身を除く): 29925720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 643, 680, 765, 918, 1020, 1080, 1224, 1286, 1530, 1836, 1929, 2040, 2295, 2572, 3060, 3215, 3672, 3858, 4590, 5144, 5787, 6120, 6430, 7716, 9180, 9645, 10931, 11574, 12860, 15432, 17361, 18360, 19290, 21862, 23148, 25720, 28935, 32793, 34722, 38580, 43724, 46296, 54655, 57870, 65586, 69444, 77160, 86805, 87448, 98379, 109310, 115740, 131172, 138888, 163965, 173610, 196758, 218620, 231480, 262344, 295137, 327930, 347220, 393516, 437240, 491895, 590274, 655860, 694440, 787032, 983790, 1180548, 1311720, 1475685, 1967580, 2361096, 2951370, 3935160, 5902740, 11805480]

約数ペア:

[(1, 11805480), (2, 5902740), (3, 3935160), (4, 2951370), (5, 2361096), (6, 1967580), (8, 1475685), (9, 1311720), (10, 1180548), (12, 983790), (15, 787032), (17, 694440), (18, 655860), (20, 590274), (24, 491895), (27, 437240), (30, 393516), (34, 347220), (36, 327930), (40, 295137), (45, 262344), (51, 231480), (54, 218620), (60, 196758), (68, 173610), (72, 163965), (85, 138888), (90, 131172), (102, 115740), (108, 109310), (120, 98379), (135, 87448), (136, 86805), (153, 77160), (170, 69444), (180, 65586), (204, 57870), (216, 54655), (255, 46296), (270, 43724), (306, 38580), (340, 34722), (360, 32793), (408, 28935), (459, 25720), (510, 23148), (540, 21862), (612, 19290), (643, 18360), (680, 17361), (765, 15432), (918, 12860), (1020, 11574), (1080, 10931), (1224, 9645), (1286, 9180), (1530, 7716), (1836, 6430), (1929, 6120), (2040, 5787), (2295, 5144), (2572, 4590), (3060, 3858), (3215, 3672)]