2018289960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{207643}}^1$

素因数の和:207669

約数の個数: 96

約数和(自身を含む): 6802417440

約数和(自身を除く): 4784127480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 207643, 415286, 622929, 830572, 1038215, 1245858, 1661144, 1868787, 2076430, 2491716, 3114645, 3737574, 4152860, 4983432, 5606361, 6229290, 7475148, 8305720, 9343935, 11212722, 12458580, 14950296, 16819083, 18687870, 22425444, 24917160, 28031805, 33638166, 37375740, 44850888, 50457249, 56063610, 67276332, 74751480, 84095415, 100914498, 112127220, 134552664, 168190830, 201828996, 224254440, 252286245, 336381660, 403657992, 504572490, 672763320, 1009144980, 2018289960]

約数ペア:

[(1, 2018289960), (2, 1009144980), (3, 672763320), (4, 504572490), (5, 403657992), (6, 336381660), (8, 252286245), (9, 224254440), (10, 201828996), (12, 168190830), (15, 134552664), (18, 112127220), (20, 100914498), (24, 84095415), (27, 74751480), (30, 67276332), (36, 56063610), (40, 50457249), (45, 44850888), (54, 37375740), (60, 33638166), (72, 28031805), (81, 24917160), (90, 22425444), (108, 18687870), (120, 16819083), (135, 14950296), (162, 12458580), (180, 11212722), (216, 9343935), (243, 8305720), (270, 7475148), (324, 6229290), (360, 5606361), (405, 4983432), (486, 4152860), (540, 3737574), (648, 3114645), (810, 2491716), (972, 2076430), (1080, 1868787), (1215, 1661144), (1620, 1245858), (1944, 1038215), (2430, 830572), (3240, 622929), (4860, 415286), (9720, 207643)]