71749440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3589

約数の個数: 168

約数和(自身を含む): 282122880

約数和(自身を除く): 210373440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3559, 4032, 5040, 6720, 7118, 10080, 10677, 14236, 17795, 20160, 21354, 24913, 28472, 32031, 35590, 42708, 49826, 53385, 56944, 64062, 71180, 74739, 85416, 99652, 106770, 113888, 124565, 128124, 142360, 149478, 160155, 170832, 199304, 213540, 224217, 227776, 249130, 256248, 284720, 298956, 320310, 341664, 373695, 398608, 427080, 448434, 498260, 512496, 569440, 597912, 640620, 683328, 747390, 797216, 854160, 896868, 996520, 1024992, 1121085, 1138880, 1195824, 1281240, 1494780, 1594432, 1708320, 1793736, 1993040, 2049984, 2242170, 2391648, 2562480, 2989560, 3416640, 3587472, 3986080, 4484340, 4783296, 5124960, 5979120, 7174944, 7972160, 8968680, 10249920, 11958240, 14349888, 17937360, 23916480, 35874720, 71749440]

約数ペア:

[(1, 71749440), (2, 35874720), (3, 23916480), (4, 17937360), (5, 14349888), (6, 11958240), (7, 10249920), (8, 8968680), (9, 7972160), (10, 7174944), (12, 5979120), (14, 5124960), (15, 4783296), (16, 4484340), (18, 3986080), (20, 3587472), (21, 3416640), (24, 2989560), (28, 2562480), (30, 2391648), (32, 2242170), (35, 2049984), (36, 1993040), (40, 1793736), (42, 1708320), (45, 1594432), (48, 1494780), (56, 1281240), (60, 1195824), (63, 1138880), (64, 1121085), (70, 1024992), (72, 996520), (80, 896868), (84, 854160), (90, 797216), (96, 747390), (105, 683328), (112, 640620), (120, 597912), (126, 569440), (140, 512496), (144, 498260), (160, 448434), (168, 427080), (180, 398608), (192, 373695), (210, 341664), (224, 320310), (240, 298956), (252, 284720), (280, 256248), (288, 249130), (315, 227776), (320, 224217), (336, 213540), (360, 199304), (420, 170832), (448, 160155), (480, 149478), (504, 142360), (560, 128124), (576, 124565), (630, 113888), (672, 106770), (720, 99652), (840, 85416), (960, 74739), (1008, 71180), (1120, 64062), (1260, 56944), (1344, 53385), (1440, 49826), (1680, 42708), (2016, 35590), (2240, 32031), (2520, 28472), (2880, 24913), (3360, 21354), (3559, 20160), (4032, 17795), (5040, 14236), (6720, 10677), (7118, 10080)]