2017989120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37537}}^1$

素因数の和:37570

約数の個数: 160

約数和(自身を含む): 7373063808

約数和(自身を除く): 5355074688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 37537, 53760, 75074, 112611, 150148, 187685, 225222, 262759, 300296, 375370, 450444, 525518, 563055, 600592, 750740, 788277, 900888, 1051036, 1126110, 1201184, 1313795, 1501480, 1576554, 1801776, 2102072, 2252220, 2402368, 2627590, 3002960, 3153108, 3603552, 3941385, 4204144, 4504440, 4804736, 5255180, 6005920, 6306216, 7207104, 7882770, 8408288, 9008880, 9609472, 10510360, 12011840, 12612432, 14414208, 15765540, 16816576, 18017760, 19218944, 21020720, 24023680, 25224864, 28828416, 31531080, 33633152, 36035520, 42041440, 48047360, 50449728, 57656832, 63062160, 67266304, 72071040, 84082880, 96094720, 100899456, 126124320, 134532608, 144142080, 168165760, 201798912, 252248640, 288284160, 336331520, 403597824, 504497280, 672663040, 1008994560, 2017989120]

約数ペア:

[(1, 2017989120), (2, 1008994560), (3, 672663040), (4, 504497280), (5, 403597824), (6, 336331520), (7, 288284160), (8, 252248640), (10, 201798912), (12, 168165760), (14, 144142080), (15, 134532608), (16, 126124320), (20, 100899456), (21, 96094720), (24, 84082880), (28, 72071040), (30, 67266304), (32, 63062160), (35, 57656832), (40, 50449728), (42, 48047360), (48, 42041440), (56, 36035520), (60, 33633152), (64, 31531080), (70, 28828416), (80, 25224864), (84, 24023680), (96, 21020720), (105, 19218944), (112, 18017760), (120, 16816576), (128, 15765540), (140, 14414208), (160, 12612432), (168, 12011840), (192, 10510360), (210, 9609472), (224, 9008880), (240, 8408288), (256, 7882770), (280, 7207104), (320, 6306216), (336, 6005920), (384, 5255180), (420, 4804736), (448, 4504440), (480, 4204144), (512, 3941385), (560, 3603552), (640, 3153108), (672, 3002960), (768, 2627590), (840, 2402368), (896, 2252220), (960, 2102072), (1120, 1801776), (1280, 1576554), (1344, 1501480), (1536, 1313795), (1680, 1201184), (1792, 1126110), (1920, 1051036), (2240, 900888), (2560, 788277), (2688, 750740), (3360, 600592), (3584, 563055), (3840, 525518), (4480, 450444), (5376, 375370), (6720, 300296), (7680, 262759), (8960, 225222), (10752, 187685), (13440, 150148), (17920, 112611), (26880, 75074), (37537, 53760)]