25863240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 85276800

約数和(自身を除く): 59413560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 281, 295, 312, 354, 390, 472, 520, 562, 590, 708, 767, 780, 843, 885, 1124, 1180, 1405, 1416, 1534, 1560, 1686, 1770, 2248, 2301, 2360, 2810, 3068, 3372, 3540, 3653, 3835, 4215, 4602, 5620, 6136, 6744, 7080, 7306, 7670, 8430, 9204, 10959, 11240, 11505, 14612, 15340, 16579, 16860, 18265, 18408, 21918, 23010, 29224, 30680, 33158, 33720, 36530, 43836, 46020, 49737, 54795, 66316, 73060, 82895, 87672, 92040, 99474, 109590, 132632, 146120, 165790, 198948, 215527, 219180, 248685, 331580, 397896, 431054, 438360, 497370, 646581, 663160, 862108, 994740, 1077635, 1293162, 1724216, 1989480, 2155270, 2586324, 3232905, 4310540, 5172648, 6465810, 8621080, 12931620, 25863240]

約数ペア:

[(1, 25863240), (2, 12931620), (3, 8621080), (4, 6465810), (5, 5172648), (6, 4310540), (8, 3232905), (10, 2586324), (12, 2155270), (13, 1989480), (15, 1724216), (20, 1293162), (24, 1077635), (26, 994740), (30, 862108), (39, 663160), (40, 646581), (52, 497370), (59, 438360), (60, 431054), (65, 397896), (78, 331580), (104, 248685), (118, 219180), (120, 215527), (130, 198948), (156, 165790), (177, 146120), (195, 132632), (236, 109590), (260, 99474), (281, 92040), (295, 87672), (312, 82895), (354, 73060), (390, 66316), (472, 54795), (520, 49737), (562, 46020), (590, 43836), (708, 36530), (767, 33720), (780, 33158), (843, 30680), (885, 29224), (1124, 23010), (1180, 21918), (1405, 18408), (1416, 18265), (1534, 16860), (1560, 16579), (1686, 15340), (1770, 14612), (2248, 11505), (2301, 11240), (2360, 10959), (2810, 9204), (3068, 8430), (3372, 7670), (3540, 7306), (3653, 7080), (3835, 6744), (4215, 6136), (4602, 5620)]