27581580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3960

約数の個数: 96

約数和(自身を含む): 92433600

約数和(自身を除く): 64852020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 3929, 7020, 7858, 11787, 15716, 19645, 23574, 35361, 39290, 47148, 51077, 58935, 70722, 78580, 102154, 106083, 117870, 141444, 153231, 176805, 204308, 212166, 235740, 255385, 306462, 353610, 424332, 459693, 510770, 530415, 612924, 707220, 766155, 919386, 1021540, 1060830, 1379079, 1532310, 1838772, 2121660, 2298465, 2758158, 3064620, 4596930, 5516316, 6895395, 9193860, 13790790, 27581580]

約数ペア:

[(1, 27581580), (2, 13790790), (3, 9193860), (4, 6895395), (5, 5516316), (6, 4596930), (9, 3064620), (10, 2758158), (12, 2298465), (13, 2121660), (15, 1838772), (18, 1532310), (20, 1379079), (26, 1060830), (27, 1021540), (30, 919386), (36, 766155), (39, 707220), (45, 612924), (52, 530415), (54, 510770), (60, 459693), (65, 424332), (78, 353610), (90, 306462), (108, 255385), (117, 235740), (130, 212166), (135, 204308), (156, 176805), (180, 153231), (195, 141444), (234, 117870), (260, 106083), (270, 102154), (351, 78580), (390, 70722), (468, 58935), (540, 51077), (585, 47148), (702, 39290), (780, 35361), (1170, 23574), (1404, 19645), (1755, 15716), (2340, 11787), (3510, 7858), (3929, 7020)]