31320

素因数分解:

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

素因数の和:49

約数の個数: 64

約数和(自身を含む): 108000

約数和(自身を除く): 76680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320]

約数ペア:

[(1, 31320), (2, 15660), (3, 10440), (4, 7830), (5, 6264), (6, 5220), (8, 3915), (9, 3480), (10, 3132), (12, 2610), (15, 2088), (18, 1740), (20, 1566), (24, 1305), (27, 1160), (29, 1080), (30, 1044), (36, 870), (40, 783), (45, 696), (54, 580), (58, 540), (60, 522), (72, 435), (87, 360), (90, 348), (108, 290), (116, 270), (120, 261), (135, 232), (145, 216), (174, 180)]