15965100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 52670240

約数和(自身を除く): 36705140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 81, 90, 100, 108, 135, 146, 150, 162, 180, 219, 225, 243, 270, 292, 300, 324, 365, 405, 438, 450, 486, 540, 657, 675, 729, 730, 810, 876, 900, 972, 1095, 1215, 1314, 1350, 1458, 1460, 1620, 1825, 1971, 2025, 2187, 2190, 2430, 2628, 2700, 2916, 3285, 3645, 3650, 3942, 4050, 4374, 4380, 4860, 5475, 5913, 6075, 6570, 7290, 7300, 7884, 8100, 8748, 9855, 10935, 10950, 11826, 12150, 13140, 14580, 16425, 17739, 18225, 19710, 21870, 21900, 23652, 24300, 29565, 32850, 35478, 36450, 39420, 43740, 49275, 53217, 54675, 59130, 65700, 70956, 72900, 88695, 98550, 106434, 109350, 118260, 147825, 159651, 177390, 197100, 212868, 218700, 266085, 295650, 319302, 354780, 443475, 532170, 591300, 638604, 798255, 886950, 1064340, 1330425, 1596510, 1773900, 2660850, 3193020, 3991275, 5321700, 7982550, 15965100]

約数ペア:

[(1, 15965100), (2, 7982550), (3, 5321700), (4, 3991275), (5, 3193020), (6, 2660850), (9, 1773900), (10, 1596510), (12, 1330425), (15, 1064340), (18, 886950), (20, 798255), (25, 638604), (27, 591300), (30, 532170), (36, 443475), (45, 354780), (50, 319302), (54, 295650), (60, 266085), (73, 218700), (75, 212868), (81, 197100), (90, 177390), (100, 159651), (108, 147825), (135, 118260), (146, 109350), (150, 106434), (162, 98550), (180, 88695), (219, 72900), (225, 70956), (243, 65700), (270, 59130), (292, 54675), (300, 53217), (324, 49275), (365, 43740), (405, 39420), (438, 36450), (450, 35478), (486, 32850), (540, 29565), (657, 24300), (675, 23652), (729, 21900), (730, 21870), (810, 19710), (876, 18225), (900, 17739), (972, 16425), (1095, 14580), (1215, 13140), (1314, 12150), (1350, 11826), (1458, 10950), (1460, 10935), (1620, 9855), (1825, 8748), (1971, 8100), (2025, 7884), (2187, 7300), (2190, 7290), (2430, 6570), (2628, 6075), (2700, 5913), (2916, 5475), (3285, 4860), (3645, 4380), (3650, 4374), (3942, 4050)]