27565740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 85896720

約数和(自身を除く): 58330980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4139, 6660, 8278, 12417, 16556, 20695, 24834, 37251, 41390, 49668, 62085, 74502, 82780, 124170, 149004, 153143, 186255, 248340, 306286, 372510, 459429, 612572, 745020, 765715, 918858, 1378287, 1531430, 1837716, 2297145, 2756574, 3062860, 4594290, 5513148, 6891435, 9188580, 13782870, 27565740]

約数ペア:

[(1, 27565740), (2, 13782870), (3, 9188580), (4, 6891435), (5, 5513148), (6, 4594290), (9, 3062860), (10, 2756574), (12, 2297145), (15, 1837716), (18, 1531430), (20, 1378287), (30, 918858), (36, 765715), (37, 745020), (45, 612572), (60, 459429), (74, 372510), (90, 306286), (111, 248340), (148, 186255), (180, 153143), (185, 149004), (222, 124170), (333, 82780), (370, 74502), (444, 62085), (555, 49668), (666, 41390), (740, 37251), (1110, 24834), (1332, 20695), (1665, 16556), (2220, 12417), (3330, 8278), (4139, 6660)]