47221920

素因数分解:

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

素因数の和:684

約数の個数: 192

約数和(自身を含む): 175271040

約数和(自身を除く): 128049120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 643, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1286, 1360, 1440, 1530, 1632, 1836, 1929, 2040, 2160, 2295, 2448, 2572, 2720, 3060, 3215, 3672, 3858, 4080, 4320, 4590, 4896, 5144, 5787, 6120, 6430, 7344, 7716, 8160, 9180, 9645, 10288, 10931, 11574, 12240, 12860, 14688, 15432, 17361, 18360, 19290, 20576, 21862, 23148, 24480, 25720, 28935, 30864, 32793, 34722, 36720, 38580, 43724, 46296, 51440, 54655, 57870, 61728, 65586, 69444, 73440, 77160, 86805, 87448, 92592, 98379, 102880, 109310, 115740, 131172, 138888, 154320, 163965, 173610, 174896, 185184, 196758, 218620, 231480, 262344, 277776, 295137, 308640, 327930, 347220, 349792, 393516, 437240, 462960, 491895, 524688, 555552, 590274, 655860, 694440, 787032, 874480, 925920, 983790, 1049376, 1180548, 1311720, 1388880, 1475685, 1574064, 1748960, 1967580, 2361096, 2623440, 2777760, 2951370, 3148128, 3935160, 4722192, 5246880, 5902740, 7870320, 9444384, 11805480, 15740640, 23610960, 47221920]

約数ペア:

[(1, 47221920), (2, 23610960), (3, 15740640), (4, 11805480), (5, 9444384), (6, 7870320), (8, 5902740), (9, 5246880), (10, 4722192), (12, 3935160), (15, 3148128), (16, 2951370), (17, 2777760), (18, 2623440), (20, 2361096), (24, 1967580), (27, 1748960), (30, 1574064), (32, 1475685), (34, 1388880), (36, 1311720), (40, 1180548), (45, 1049376), (48, 983790), (51, 925920), (54, 874480), (60, 787032), (68, 694440), (72, 655860), (80, 590274), (85, 555552), (90, 524688), (96, 491895), (102, 462960), (108, 437240), (120, 393516), (135, 349792), (136, 347220), (144, 327930), (153, 308640), (160, 295137), (170, 277776), (180, 262344), (204, 231480), (216, 218620), (240, 196758), (255, 185184), (270, 174896), (272, 173610), (288, 163965), (306, 154320), (340, 138888), (360, 131172), (408, 115740), (432, 109310), (459, 102880), (480, 98379), (510, 92592), (540, 87448), (544, 86805), (612, 77160), (643, 73440), (680, 69444), (720, 65586), (765, 61728), (816, 57870), (864, 54655), (918, 51440), (1020, 46296), (1080, 43724), (1224, 38580), (1286, 36720), (1360, 34722), (1440, 32793), (1530, 30864), (1632, 28935), (1836, 25720), (1929, 24480), (2040, 23148), (2160, 21862), (2295, 20576), (2448, 19290), (2572, 18360), (2720, 17361), (3060, 15432), (3215, 14688), (3672, 12860), (3858, 12240), (4080, 11574), (4320, 10931), (4590, 10288), (4896, 9645), (5144, 9180), (5787, 8160), (6120, 7716), (6430, 7344)]