1520074400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{146161}}^1$

素因数の和:146194

約数の個数: 72

約数和(自身を含む): 3996361404

約数和(自身を除く): 2476287004

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 146161, 292322, 584644, 730805, 1169288, 1461610, 1900093, 2338576, 2923220, 3654025, 3800186, 4677152, 5846440, 7308050, 7600372, 9500465, 11692880, 14616100, 15200744, 19000930, 23385760, 29232200, 30401488, 38001860, 47502325, 58464400, 60802976, 76003720, 95004650, 116928800, 152007440, 190009300, 304014880, 380018600, 760037200, 1520074400]

約数ペア:

[(1, 1520074400), (2, 760037200), (4, 380018600), (5, 304014880), (8, 190009300), (10, 152007440), (13, 116928800), (16, 95004650), (20, 76003720), (25, 60802976), (26, 58464400), (32, 47502325), (40, 38001860), (50, 30401488), (52, 29232200), (65, 23385760), (80, 19000930), (100, 15200744), (104, 14616100), (130, 11692880), (160, 9500465), (200, 7600372), (208, 7308050), (260, 5846440), (325, 4677152), (400, 3800186), (416, 3654025), (520, 2923220), (650, 2338576), (800, 1900093), (1040, 1461610), (1300, 1169288), (2080, 730805), (2600, 584644), (5200, 292322), (10400, 146161)]