71242560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 168

約数和(自身を含む): 253791720

約数和(自身を除く): 182549160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 853, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1706, 1740, 1856, 2088, 2320, 2559, 2610, 2784, 2880, 3412, 3480, 4176, 4265, 4640, 5118, 5220, 5568, 6824, 6960, 7677, 8352, 8530, 9280, 10236, 10440, 12795, 13648, 13920, 15354, 16704, 17060, 20472, 20880, 24737, 25590, 27296, 27840, 30708, 34120, 38385, 40944, 41760, 49474, 51180, 54592, 61416, 68240, 74211, 76770, 81888, 83520, 98948, 102360, 122832, 123685, 136480, 148422, 153540, 163776, 197896, 204720, 222633, 245664, 247370, 272960, 296844, 307080, 371055, 395792, 409440, 445266, 491328, 494740, 593688, 614160, 742110, 791584, 818880, 890532, 989480, 1113165, 1187376, 1228320, 1484220, 1583168, 1781064, 1978960, 2226330, 2374752, 2456640, 2968440, 3562128, 3957920, 4452660, 4749504, 5936880, 7124256, 7915840, 8905320, 11873760, 14248512, 17810640, 23747520, 35621280, 71242560]

約数ペア:

[(1, 71242560), (2, 35621280), (3, 23747520), (4, 17810640), (5, 14248512), (6, 11873760), (8, 8905320), (9, 7915840), (10, 7124256), (12, 5936880), (15, 4749504), (16, 4452660), (18, 3957920), (20, 3562128), (24, 2968440), (29, 2456640), (30, 2374752), (32, 2226330), (36, 1978960), (40, 1781064), (45, 1583168), (48, 1484220), (58, 1228320), (60, 1187376), (64, 1113165), (72, 989480), (80, 890532), (87, 818880), (90, 791584), (96, 742110), (116, 614160), (120, 593688), (144, 494740), (145, 491328), (160, 445266), (174, 409440), (180, 395792), (192, 371055), (232, 307080), (240, 296844), (261, 272960), (288, 247370), (290, 245664), (320, 222633), (348, 204720), (360, 197896), (435, 163776), (464, 153540), (480, 148422), (522, 136480), (576, 123685), (580, 122832), (696, 102360), (720, 98948), (853, 83520), (870, 81888), (928, 76770), (960, 74211), (1044, 68240), (1160, 61416), (1305, 54592), (1392, 51180), (1440, 49474), (1706, 41760), (1740, 40944), (1856, 38385), (2088, 34120), (2320, 30708), (2559, 27840), (2610, 27296), (2784, 25590), (2880, 24737), (3412, 20880), (3480, 20472), (4176, 17060), (4265, 16704), (4640, 15354), (5118, 13920), (5220, 13648), (5568, 12795), (6824, 10440), (6960, 10236), (7677, 9280), (8352, 8530)]