27572220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11811

約数の個数: 72

約数和(自身を含む): 90076896

約数和(自身を除く): 62504676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11783, 23566, 35349, 47132, 58915, 70698, 106047, 117830, 141396, 153179, 176745, 212094, 235660, 306358, 353490, 424188, 459537, 530235, 612716, 706980, 765895, 919074, 1060470, 1378611, 1531790, 1838148, 2120940, 2297685, 2757222, 3063580, 4595370, 5514444, 6893055, 9190740, 13786110, 27572220]

約数ペア:

[(1, 27572220), (2, 13786110), (3, 9190740), (4, 6893055), (5, 5514444), (6, 4595370), (9, 3063580), (10, 2757222), (12, 2297685), (13, 2120940), (15, 1838148), (18, 1531790), (20, 1378611), (26, 1060470), (30, 919074), (36, 765895), (39, 706980), (45, 612716), (52, 530235), (60, 459537), (65, 424188), (78, 353490), (90, 306358), (117, 235660), (130, 212094), (156, 176745), (180, 153179), (195, 141396), (234, 117830), (260, 106047), (390, 70698), (468, 58915), (585, 47132), (780, 35349), (1170, 23566), (2340, 11783)]