51866880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 178563840

約数和(自身を除く): 126696960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1039, 1040, 1248, 1280, 1560, 1664, 1920, 2078, 2080, 2496, 3117, 3120, 3328, 3840, 4156, 4160, 4992, 5195, 6234, 6240, 8312, 8320, 9984, 10390, 12468, 12480, 13507, 15585, 16624, 16640, 20780, 24936, 24960, 27014, 31170, 33248, 40521, 41560, 49872, 49920, 54028, 62340, 66496, 67535, 81042, 83120, 99744, 108056, 124680, 132992, 135070, 162084, 166240, 199488, 202605, 216112, 249360, 265984, 270140, 324168, 332480, 398976, 405210, 432224, 498720, 540280, 648336, 664960, 797952, 810420, 864448, 997440, 1080560, 1296672, 1329920, 1620840, 1728896, 1994880, 2161120, 2593344, 3241680, 3457792, 3989760, 4322240, 5186688, 6483360, 8644480, 10373376, 12966720, 17288960, 25933440, 51866880]

約数ペア:

[(1, 51866880), (2, 25933440), (3, 17288960), (4, 12966720), (5, 10373376), (6, 8644480), (8, 6483360), (10, 5186688), (12, 4322240), (13, 3989760), (15, 3457792), (16, 3241680), (20, 2593344), (24, 2161120), (26, 1994880), (30, 1728896), (32, 1620840), (39, 1329920), (40, 1296672), (48, 1080560), (52, 997440), (60, 864448), (64, 810420), (65, 797952), (78, 664960), (80, 648336), (96, 540280), (104, 498720), (120, 432224), (128, 405210), (130, 398976), (156, 332480), (160, 324168), (192, 270140), (195, 265984), (208, 249360), (240, 216112), (256, 202605), (260, 199488), (312, 166240), (320, 162084), (384, 135070), (390, 132992), (416, 124680), (480, 108056), (520, 99744), (624, 83120), (640, 81042), (768, 67535), (780, 66496), (832, 62340), (960, 54028), (1039, 49920), (1040, 49872), (1248, 41560), (1280, 40521), (1560, 33248), (1664, 31170), (1920, 27014), (2078, 24960), (2080, 24936), (2496, 20780), (3117, 16640), (3120, 16624), (3328, 15585), (3840, 13507), (4156, 12480), (4160, 12468), (4992, 10390), (5195, 9984), (6234, 8320), (6240, 8312)]