15193800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 53389440

約数和(自身を除く): 38195640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 367, 414, 450, 460, 552, 575, 600, 690, 734, 828, 900, 920, 1035, 1101, 1150, 1380, 1468, 1656, 1725, 1800, 1835, 2070, 2202, 2300, 2760, 2936, 3303, 3450, 3670, 4140, 4404, 4600, 5175, 5505, 6606, 6900, 7340, 8280, 8441, 8808, 9175, 10350, 11010, 13212, 13800, 14680, 16515, 16882, 18350, 20700, 22020, 25323, 26424, 27525, 33030, 33764, 36700, 41400, 42205, 44040, 50646, 55050, 66060, 67528, 73400, 75969, 82575, 84410, 101292, 110100, 126615, 132120, 151938, 165150, 168820, 202584, 211025, 220200, 253230, 303876, 330300, 337640, 379845, 422050, 506460, 607752, 633075, 660600, 759690, 844100, 1012920, 1266150, 1519380, 1688200, 1899225, 2532300, 3038760, 3798450, 5064600, 7596900, 15193800]

約数ペア:

[(1, 15193800), (2, 7596900), (3, 5064600), (4, 3798450), (5, 3038760), (6, 2532300), (8, 1899225), (9, 1688200), (10, 1519380), (12, 1266150), (15, 1012920), (18, 844100), (20, 759690), (23, 660600), (24, 633075), (25, 607752), (30, 506460), (36, 422050), (40, 379845), (45, 337640), (46, 330300), (50, 303876), (60, 253230), (69, 220200), (72, 211025), (75, 202584), (90, 168820), (92, 165150), (100, 151938), (115, 132120), (120, 126615), (138, 110100), (150, 101292), (180, 84410), (184, 82575), (200, 75969), (207, 73400), (225, 67528), (230, 66060), (276, 55050), (300, 50646), (345, 44040), (360, 42205), (367, 41400), (414, 36700), (450, 33764), (460, 33030), (552, 27525), (575, 26424), (600, 25323), (690, 22020), (734, 20700), (828, 18350), (900, 16882), (920, 16515), (1035, 14680), (1101, 13800), (1150, 13212), (1380, 11010), (1468, 10350), (1656, 9175), (1725, 8808), (1800, 8441), (1835, 8280), (2070, 7340), (2202, 6900), (2300, 6606), (2760, 5505), (2936, 5175), (3303, 4600), (3450, 4404), (3670, 4140)]