27726270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 81865728

約数和(自身を除く): 54139458

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 281, 286, 299, 330, 345, 390, 429, 506, 562, 598, 690, 715, 759, 843, 858, 897, 1265, 1405, 1430, 1495, 1518, 1686, 1794, 2145, 2530, 2810, 2990, 3091, 3289, 3653, 3795, 4215, 4290, 4485, 6182, 6463, 6578, 7306, 7590, 8430, 8970, 9273, 9867, 10959, 12926, 15455, 16445, 18265, 18546, 19389, 19734, 21918, 30910, 32315, 32890, 36530, 38778, 40183, 46365, 49335, 54795, 64630, 71093, 80366, 84019, 92730, 96945, 98670, 109590, 120549, 142186, 168038, 193890, 200915, 213279, 241098, 252057, 355465, 401830, 420095, 426558, 504114, 602745, 710930, 840190, 924209, 1066395, 1205490, 1260285, 1848418, 2132790, 2520570, 2772627, 4621045, 5545254, 9242090, 13863135, 27726270]

約数ペア:

[(1, 27726270), (2, 13863135), (3, 9242090), (5, 5545254), (6, 4621045), (10, 2772627), (11, 2520570), (13, 2132790), (15, 1848418), (22, 1260285), (23, 1205490), (26, 1066395), (30, 924209), (33, 840190), (39, 710930), (46, 602745), (55, 504114), (65, 426558), (66, 420095), (69, 401830), (78, 355465), (110, 252057), (115, 241098), (130, 213279), (138, 200915), (143, 193890), (165, 168038), (195, 142186), (230, 120549), (253, 109590), (281, 98670), (286, 96945), (299, 92730), (330, 84019), (345, 80366), (390, 71093), (429, 64630), (506, 54795), (562, 49335), (598, 46365), (690, 40183), (715, 38778), (759, 36530), (843, 32890), (858, 32315), (897, 30910), (1265, 21918), (1405, 19734), (1430, 19389), (1495, 18546), (1518, 18265), (1686, 16445), (1794, 15455), (2145, 12926), (2530, 10959), (2810, 9867), (2990, 9273), (3091, 8970), (3289, 8430), (3653, 7590), (3795, 7306), (4215, 6578), (4290, 6463), (4485, 6182)]