187920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1$

素因数の和:54

約数の個数: 100

約数和(自身を含む): 675180

約数和(自身を除く): 487260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 1044, 1080, 1160, 1296, 1305, 1392, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2610, 3132, 3240, 3480, 3915, 4176, 4698, 5220, 6264, 6480, 6960, 7830, 9396, 10440, 11745, 12528, 15660, 18792, 20880, 23490, 31320, 37584, 46980, 62640, 93960, 187920]

約数ペア:

[(1, 187920), (2, 93960), (3, 62640), (4, 46980), (5, 37584), (6, 31320), (8, 23490), (9, 20880), (10, 18792), (12, 15660), (15, 12528), (16, 11745), (18, 10440), (20, 9396), (24, 7830), (27, 6960), (29, 6480), (30, 6264), (36, 5220), (40, 4698), (45, 4176), (48, 3915), (54, 3480), (58, 3240), (60, 3132), (72, 2610), (80, 2349), (81, 2320), (87, 2160), (90, 2088), (108, 1740), (116, 1620), (120, 1566), (135, 1392), (144, 1305), (145, 1296), (162, 1160), (174, 1080), (180, 1044), (216, 870), (232, 810), (240, 783), (261, 720), (270, 696), (290, 648), (324, 580), (348, 540), (360, 522), (405, 464), (432, 435)]