2660850

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 84

約数和(自身を含む): 7522026

約数和(自身を除く): 4861176

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 81, 90, 135, 146, 150, 162, 219, 225, 243, 270, 365, 405, 438, 450, 486, 657, 675, 729, 730, 810, 1095, 1215, 1314, 1350, 1458, 1825, 1971, 2025, 2190, 2430, 3285, 3645, 3650, 3942, 4050, 5475, 5913, 6075, 6570, 7290, 9855, 10950, 11826, 12150, 16425, 17739, 18225, 19710, 29565, 32850, 35478, 36450, 49275, 53217, 59130, 88695, 98550, 106434, 147825, 177390, 266085, 295650, 443475, 532170, 886950, 1330425, 2660850]

約数ペア:

[(1, 2660850), (2, 1330425), (3, 886950), (5, 532170), (6, 443475), (9, 295650), (10, 266085), (15, 177390), (18, 147825), (25, 106434), (27, 98550), (30, 88695), (45, 59130), (50, 53217), (54, 49275), (73, 36450), (75, 35478), (81, 32850), (90, 29565), (135, 19710), (146, 18225), (150, 17739), (162, 16425), (219, 12150), (225, 11826), (243, 10950), (270, 9855), (365, 7290), (405, 6570), (438, 6075), (450, 5913), (486, 5475), (657, 4050), (675, 3942), (729, 3650), (730, 3645), (810, 3285), (1095, 2430), (1215, 2190), (1314, 2025), (1350, 1971), (1458, 1825)]