1204481280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18451}}^1$

素因数の和:18492

約数の個数: 144

約数和(自身を含む): 4073315904

約数和(自身を除く): 2868834624

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, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 18451, 21760, 32640, 36902, 55353, 65280, 73804, 92255, 110706, 147608, 184510, 221412, 276765, 295216, 313667, 369020, 442824, 553530, 590432, 627334, 738040, 885648, 941001, 1107060, 1180864, 1254668, 1476080, 1568335, 1771296, 1882002, 2214120, 2361728, 2509336, 2952160, 3136670, 3542592, 3764004, 4428240, 4705005, 4723456, 5018672, 5904320, 6273340, 7085184, 7528008, 8856480, 9410010, 10037344, 11808640, 12546680, 14170368, 15056016, 17712960, 18820020, 20074688, 23617280, 25093360, 30112032, 35425920, 37640040, 40149376, 50186720, 60224064, 70851840, 75280080, 80298752, 100373440, 120448128, 150560160, 200746880, 240896256, 301120320, 401493760, 602240640, 1204481280]

約数ペア:

[(1, 1204481280), (2, 602240640), (3, 401493760), (4, 301120320), (5, 240896256), (6, 200746880), (8, 150560160), (10, 120448128), (12, 100373440), (15, 80298752), (16, 75280080), (17, 70851840), (20, 60224064), (24, 50186720), (30, 40149376), (32, 37640040), (34, 35425920), (40, 30112032), (48, 25093360), (51, 23617280), (60, 20074688), (64, 18820020), (68, 17712960), (80, 15056016), (85, 14170368), (96, 12546680), (102, 11808640), (120, 10037344), (128, 9410010), (136, 8856480), (160, 7528008), (170, 7085184), (192, 6273340), (204, 5904320), (240, 5018672), (255, 4723456), (256, 4705005), (272, 4428240), (320, 3764004), (340, 3542592), (384, 3136670), (408, 2952160), (480, 2509336), (510, 2361728), (544, 2214120), (640, 1882002), (680, 1771296), (768, 1568335), (816, 1476080), (960, 1254668), (1020, 1180864), (1088, 1107060), (1280, 941001), (1360, 885648), (1632, 738040), (1920, 627334), (2040, 590432), (2176, 553530), (2720, 442824), (3264, 369020), (3840, 313667), (4080, 295216), (4352, 276765), (5440, 221412), (6528, 184510), (8160, 147608), (10880, 110706), (13056, 92255), (16320, 73804), (18451, 65280), (21760, 55353), (32640, 36902)]