15242880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 51554880

約数和(自身を除く): 36312000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 467, 480, 510, 544, 640, 680, 816, 934, 960, 1020, 1088, 1360, 1401, 1632, 1868, 1920, 2040, 2176, 2335, 2720, 2802, 3264, 3736, 4080, 4670, 5440, 5604, 6528, 7005, 7472, 7939, 8160, 9340, 10880, 11208, 14010, 14944, 15878, 16320, 18680, 22416, 23817, 28020, 29888, 31756, 32640, 37360, 39695, 44832, 47634, 56040, 59776, 63512, 74720, 79390, 89664, 95268, 112080, 119085, 127024, 149440, 158780, 179328, 190536, 224160, 238170, 254048, 298880, 317560, 381072, 448320, 476340, 508096, 635120, 762144, 896640, 952680, 1016192, 1270240, 1524288, 1905360, 2540480, 3048576, 3810720, 5080960, 7621440, 15242880]

約数ペア:

[(1, 15242880), (2, 7621440), (3, 5080960), (4, 3810720), (5, 3048576), (6, 2540480), (8, 1905360), (10, 1524288), (12, 1270240), (15, 1016192), (16, 952680), (17, 896640), (20, 762144), (24, 635120), (30, 508096), (32, 476340), (34, 448320), (40, 381072), (48, 317560), (51, 298880), (60, 254048), (64, 238170), (68, 224160), (80, 190536), (85, 179328), (96, 158780), (102, 149440), (120, 127024), (128, 119085), (136, 112080), (160, 95268), (170, 89664), (192, 79390), (204, 74720), (240, 63512), (255, 59776), (272, 56040), (320, 47634), (340, 44832), (384, 39695), (408, 37360), (467, 32640), (480, 31756), (510, 29888), (544, 28020), (640, 23817), (680, 22416), (816, 18680), (934, 16320), (960, 15878), (1020, 14944), (1088, 14010), (1360, 11208), (1401, 10880), (1632, 9340), (1868, 8160), (1920, 7939), (2040, 7472), (2176, 7005), (2335, 6528), (2720, 5604), (2802, 5440), (3264, 4670), (3736, 4080)]