84738360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 292377600

約数和(自身を除く): 207639240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 359, 420, 562, 718, 840, 843, 1077, 1124, 1405, 1436, 1686, 1795, 1967, 2154, 2248, 2513, 2810, 2872, 3372, 3590, 3934, 4215, 4308, 5026, 5385, 5620, 5901, 6744, 7180, 7539, 7868, 8430, 8616, 9835, 10052, 10770, 11240, 11802, 12565, 14360, 15078, 15736, 16860, 19670, 20104, 21540, 23604, 25130, 29505, 30156, 33720, 37695, 39340, 43080, 47208, 50260, 59010, 60312, 75390, 78680, 100520, 100879, 118020, 150780, 201758, 236040, 301560, 302637, 403516, 504395, 605274, 706153, 807032, 1008790, 1210548, 1412306, 1513185, 2017580, 2118459, 2421096, 2824612, 3026370, 3530765, 4035160, 4236918, 5649224, 6052740, 7061530, 8473836, 10592295, 12105480, 14123060, 16947672, 21184590, 28246120, 42369180, 84738360]

約数ペア:

[(1, 84738360), (2, 42369180), (3, 28246120), (4, 21184590), (5, 16947672), (6, 14123060), (7, 12105480), (8, 10592295), (10, 8473836), (12, 7061530), (14, 6052740), (15, 5649224), (20, 4236918), (21, 4035160), (24, 3530765), (28, 3026370), (30, 2824612), (35, 2421096), (40, 2118459), (42, 2017580), (56, 1513185), (60, 1412306), (70, 1210548), (84, 1008790), (105, 807032), (120, 706153), (140, 605274), (168, 504395), (210, 403516), (280, 302637), (281, 301560), (359, 236040), (420, 201758), (562, 150780), (718, 118020), (840, 100879), (843, 100520), (1077, 78680), (1124, 75390), (1405, 60312), (1436, 59010), (1686, 50260), (1795, 47208), (1967, 43080), (2154, 39340), (2248, 37695), (2513, 33720), (2810, 30156), (2872, 29505), (3372, 25130), (3590, 23604), (3934, 21540), (4215, 20104), (4308, 19670), (5026, 16860), (5385, 15736), (5620, 15078), (5901, 14360), (6744, 12565), (7180, 11802), (7539, 11240), (7868, 10770), (8430, 10052), (8616, 9835)]