80522880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2506

約数の個数: 128

約数和(自身を含む): 271874880

約数和(自身を除く): 191352000

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, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2467, 2720, 3264, 4080, 4934, 5440, 6528, 7401, 8160, 9868, 10880, 12335, 14802, 16320, 19736, 24670, 29604, 32640, 37005, 39472, 41939, 49340, 59208, 74010, 78944, 83878, 98680, 118416, 125817, 148020, 157888, 167756, 197360, 209695, 236832, 251634, 296040, 315776, 335512, 394720, 419390, 473664, 503268, 592080, 629085, 671024, 789440, 838780, 947328, 1006536, 1184160, 1258170, 1342048, 1578880, 1677560, 2013072, 2368320, 2516340, 2684096, 3355120, 4026144, 4736640, 5032680, 5368192, 6710240, 8052288, 10065360, 13420480, 16104576, 20130720, 26840960, 40261440, 80522880]

約数ペア:

[(1, 80522880), (2, 40261440), (3, 26840960), (4, 20130720), (5, 16104576), (6, 13420480), (8, 10065360), (10, 8052288), (12, 6710240), (15, 5368192), (16, 5032680), (17, 4736640), (20, 4026144), (24, 3355120), (30, 2684096), (32, 2516340), (34, 2368320), (40, 2013072), (48, 1677560), (51, 1578880), (60, 1342048), (64, 1258170), (68, 1184160), (80, 1006536), (85, 947328), (96, 838780), (102, 789440), (120, 671024), (128, 629085), (136, 592080), (160, 503268), (170, 473664), (192, 419390), (204, 394720), (240, 335512), (255, 315776), (272, 296040), (320, 251634), (340, 236832), (384, 209695), (408, 197360), (480, 167756), (510, 157888), (544, 148020), (640, 125817), (680, 118416), (816, 98680), (960, 83878), (1020, 78944), (1088, 74010), (1360, 59208), (1632, 49340), (1920, 41939), (2040, 39472), (2176, 37005), (2467, 32640), (2720, 29604), (3264, 24670), (4080, 19736), (4934, 16320), (5440, 14802), (6528, 12335), (7401, 10880), (8160, 9868)]