1520885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 192

約数和(自身を含む): 5248333440

約数和(自身を除く): 3727448160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 928, 986, 1020, 1160, 1360, 1392, 1479, 1632, 1740, 1972, 2040, 2320, 2465, 2720, 2784, 2958, 3480, 3944, 4080, 4640, 4930, 5916, 6427, 6960, 7395, 7888, 8160, 9860, 11832, 12854, 13920, 14790, 15776, 19281, 19720, 23664, 25708, 29580, 32135, 38562, 39440, 47328, 51416, 59160, 64270, 77124, 78880, 96405, 102832, 109259, 118320, 128540, 154248, 186383, 192810, 205664, 218518, 236640, 257080, 308496, 327777, 372766, 385620, 437036, 514160, 546295, 559149, 616992, 655554, 745532, 771240, 874072, 931915, 1028320, 1092590, 1118298, 1311108, 1491064, 1542480, 1638885, 1748144, 1863830, 2185180, 2236596, 2622216, 2795745, 2982128, 3084960, 3168511, 3277770, 3496288, 3727660, 4370360, 4473192, 5244432, 5591490, 5964256, 6337022, 6555540, 7455320, 8740720, 8946384, 9505533, 10488864, 11182980, 12674044, 13111080, 14910640, 15842555, 17481440, 17892768, 19011066, 22365960, 25348088, 26222160, 29821280, 31685110, 38022132, 44731920, 47527665, 50696176, 52444320, 63370220, 76044264, 89463840, 95055330, 101392352, 126740440, 152088528, 190110660, 253480880, 304177056, 380221320, 506961760, 760442640, 1520885280]

約数ペア:

[(1, 1520885280), (2, 760442640), (3, 506961760), (4, 380221320), (5, 304177056), (6, 253480880), (8, 190110660), (10, 152088528), (12, 126740440), (15, 101392352), (16, 95055330), (17, 89463840), (20, 76044264), (24, 63370220), (29, 52444320), (30, 50696176), (32, 47527665), (34, 44731920), (40, 38022132), (48, 31685110), (51, 29821280), (58, 26222160), (60, 25348088), (68, 22365960), (80, 19011066), (85, 17892768), (87, 17481440), (96, 15842555), (102, 14910640), (116, 13111080), (120, 12674044), (136, 11182980), (145, 10488864), (160, 9505533), (170, 8946384), (174, 8740720), (204, 7455320), (232, 6555540), (240, 6337022), (255, 5964256), (272, 5591490), (290, 5244432), (340, 4473192), (348, 4370360), (408, 3727660), (435, 3496288), (464, 3277770), (480, 3168511), (493, 3084960), (510, 2982128), (544, 2795745), (580, 2622216), (680, 2236596), (696, 2185180), (816, 1863830), (870, 1748144), (928, 1638885), (986, 1542480), (1020, 1491064), (1160, 1311108), (1360, 1118298), (1392, 1092590), (1479, 1028320), (1632, 931915), (1740, 874072), (1972, 771240), (2040, 745532), (2320, 655554), (2465, 616992), (2720, 559149), (2784, 546295), (2958, 514160), (3480, 437036), (3944, 385620), (4080, 372766), (4640, 327777), (4930, 308496), (5916, 257080), (6427, 236640), (6960, 218518), (7395, 205664), (7888, 192810), (8160, 186383), (9860, 154248), (11832, 128540), (12854, 118320), (13920, 109259), (14790, 102832), (15776, 96405), (19281, 78880), (19720, 77124), (23664, 64270), (25708, 59160), (29580, 51416), (32135, 47328), (38562, 39440)]