72937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 64

約数和(自身を含む): 226368000

約数和(自身を除く): 153430680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 209590, 251508, 314385, 419180, 503016, 607811, 628770, 838360, 1215622, 1257540, 1823433, 2431244, 2515080, 3039055, 3646866, 4862488, 6078110, 7293732, 9117165, 12156220, 14587464, 18234330, 24312440, 36468660, 72937320]

約数ペア:

[(1, 72937320), (2, 36468660), (3, 24312440), (4, 18234330), (5, 14587464), (6, 12156220), (8, 9117165), (10, 7293732), (12, 6078110), (15, 4862488), (20, 3646866), (24, 3039055), (29, 2515080), (30, 2431244), (40, 1823433), (58, 1257540), (60, 1215622), (87, 838360), (116, 628770), (120, 607811), (145, 503016), (174, 419180), (232, 314385), (290, 251508), (348, 209590), (435, 167672), (580, 125754), (696, 104795), (870, 83836), (1160, 62877), (1740, 41918), (3480, 20959)]