26514540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 120

約数和(自身を含む): 89646480

約数和(自身を除く): 63131940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1259, 1404, 1620, 1755, 2106, 2340, 2518, 3510, 3777, 4212, 5036, 5265, 6295, 7020, 7554, 10530, 11331, 12590, 15108, 16367, 18885, 21060, 22662, 25180, 32734, 33993, 37770, 45324, 49101, 56655, 65468, 67986, 75540, 81835, 98202, 101979, 113310, 135972, 147303, 163670, 169965, 196404, 203958, 226620, 245505, 294606, 327340, 339930, 407916, 441909, 491010, 509895, 589212, 679860, 736515, 883818, 982020, 1019790, 1325727, 1473030, 1767636, 2039580, 2209545, 2651454, 2946060, 4419090, 5302908, 6628635, 8838180, 13257270, 26514540]

約数ペア:

[(1, 26514540), (2, 13257270), (3, 8838180), (4, 6628635), (5, 5302908), (6, 4419090), (9, 2946060), (10, 2651454), (12, 2209545), (13, 2039580), (15, 1767636), (18, 1473030), (20, 1325727), (26, 1019790), (27, 982020), (30, 883818), (36, 736515), (39, 679860), (45, 589212), (52, 509895), (54, 491010), (60, 441909), (65, 407916), (78, 339930), (81, 327340), (90, 294606), (108, 245505), (117, 226620), (130, 203958), (135, 196404), (156, 169965), (162, 163670), (180, 147303), (195, 135972), (234, 113310), (260, 101979), (270, 98202), (324, 81835), (351, 75540), (390, 67986), (405, 65468), (468, 56655), (540, 49101), (585, 45324), (702, 37770), (780, 33993), (810, 32734), (1053, 25180), (1170, 22662), (1259, 21060), (1404, 18885), (1620, 16367), (1755, 15108), (2106, 12590), (2340, 11331), (2518, 10530), (3510, 7554), (3777, 7020), (4212, 6295), (5036, 5265)]