139320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 479160

約数和(自身を除く): 339840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 9288, 11610, 13932, 15480, 17415, 23220, 27864, 34830, 46440, 69660, 139320]

約数ペア:

[(1, 139320), (2, 69660), (3, 46440), (4, 34830), (5, 27864), (6, 23220), (8, 17415), (9, 15480), (10, 13932), (12, 11610), (15, 9288), (18, 7740), (20, 6966), (24, 5805), (27, 5160), (30, 4644), (36, 3870), (40, 3483), (43, 3240), (45, 3096), (54, 2580), (60, 2322), (72, 1935), (81, 1720), (86, 1620), (90, 1548), (108, 1290), (120, 1161), (129, 1080), (135, 1032), (162, 860), (172, 810), (180, 774), (215, 648), (216, 645), (258, 540), (270, 516), (324, 430), (344, 405), (360, 387)]