84276480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 285211584

約数和(自身を除く): 200935104

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, 1291, 1360, 1632, 1920, 2040, 2176, 2582, 2720, 3264, 3840, 3873, 4080, 4352, 5164, 5440, 6455, 6528, 7746, 8160, 10328, 10880, 12910, 13056, 15492, 16320, 19365, 20656, 21760, 21947, 25820, 30984, 32640, 38730, 41312, 43894, 51640, 61968, 65280, 65841, 77460, 82624, 87788, 103280, 109735, 123936, 131682, 154920, 165248, 175576, 206560, 219470, 247872, 263364, 309840, 329205, 330496, 351152, 413120, 438940, 495744, 526728, 619680, 658410, 702304, 826240, 877880, 991488, 1053456, 1239360, 1316820, 1404608, 1652480, 1755760, 2106912, 2478720, 2633640, 2809216, 3511520, 4213824, 4957440, 5267280, 5618432, 7023040, 8427648, 10534560, 14046080, 16855296, 21069120, 28092160, 42138240, 84276480]

約数ペア:

[(1, 84276480), (2, 42138240), (3, 28092160), (4, 21069120), (5, 16855296), (6, 14046080), (8, 10534560), (10, 8427648), (12, 7023040), (15, 5618432), (16, 5267280), (17, 4957440), (20, 4213824), (24, 3511520), (30, 2809216), (32, 2633640), (34, 2478720), (40, 2106912), (48, 1755760), (51, 1652480), (60, 1404608), (64, 1316820), (68, 1239360), (80, 1053456), (85, 991488), (96, 877880), (102, 826240), (120, 702304), (128, 658410), (136, 619680), (160, 526728), (170, 495744), (192, 438940), (204, 413120), (240, 351152), (255, 330496), (256, 329205), (272, 309840), (320, 263364), (340, 247872), (384, 219470), (408, 206560), (480, 175576), (510, 165248), (544, 154920), (640, 131682), (680, 123936), (768, 109735), (816, 103280), (960, 87788), (1020, 82624), (1088, 77460), (1280, 65841), (1291, 65280), (1360, 61968), (1632, 51640), (1920, 43894), (2040, 41312), (2176, 38730), (2582, 32640), (2720, 30984), (3264, 25820), (3840, 21947), (3873, 21760), (4080, 20656), (4352, 19365), (5164, 16320), (5440, 15492), (6455, 13056), (6528, 12910), (7746, 10880), (8160, 10328)]