9931920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 31872960

約数和(自身を除く): 21941040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1427, 1740, 2320, 2854, 3480, 4281, 5708, 6960, 7135, 8562, 11416, 14270, 17124, 21405, 22832, 28540, 34248, 41383, 42810, 57080, 68496, 82766, 85620, 114160, 124149, 165532, 171240, 206915, 248298, 331064, 342480, 413830, 496596, 620745, 662128, 827660, 993192, 1241490, 1655320, 1986384, 2482980, 3310640, 4965960, 9931920]

約数ペア:

[(1, 9931920), (2, 4965960), (3, 3310640), (4, 2482980), (5, 1986384), (6, 1655320), (8, 1241490), (10, 993192), (12, 827660), (15, 662128), (16, 620745), (20, 496596), (24, 413830), (29, 342480), (30, 331064), (40, 248298), (48, 206915), (58, 171240), (60, 165532), (80, 124149), (87, 114160), (116, 85620), (120, 82766), (145, 68496), (174, 57080), (232, 42810), (240, 41383), (290, 34248), (348, 28540), (435, 22832), (464, 21405), (580, 17124), (696, 14270), (870, 11416), (1160, 8562), (1392, 7135), (1427, 6960), (1740, 5708), (2320, 4281), (2854, 3480)]