17981400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 58210560

約数和(自身を除く): 40229160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1303, 1380, 1725, 2300, 2606, 2760, 3450, 3909, 4600, 5212, 6515, 6900, 7818, 10424, 13030, 13800, 15636, 19545, 26060, 29969, 31272, 32575, 39090, 52120, 59938, 65150, 78180, 89907, 97725, 119876, 130300, 149845, 156360, 179814, 195450, 239752, 260600, 299690, 359628, 390900, 449535, 599380, 719256, 749225, 781800, 899070, 1198760, 1498450, 1798140, 2247675, 2996900, 3596280, 4495350, 5993800, 8990700, 17981400]

約数ペア:

[(1, 17981400), (2, 8990700), (3, 5993800), (4, 4495350), (5, 3596280), (6, 2996900), (8, 2247675), (10, 1798140), (12, 1498450), (15, 1198760), (20, 899070), (23, 781800), (24, 749225), (25, 719256), (30, 599380), (40, 449535), (46, 390900), (50, 359628), (60, 299690), (69, 260600), (75, 239752), (92, 195450), (100, 179814), (115, 156360), (120, 149845), (138, 130300), (150, 119876), (184, 97725), (200, 89907), (230, 78180), (276, 65150), (300, 59938), (345, 52120), (460, 39090), (552, 32575), (575, 31272), (600, 29969), (690, 26060), (920, 19545), (1150, 15636), (1303, 13800), (1380, 13030), (1725, 10424), (2300, 7818), (2606, 6900), (2760, 6515), (3450, 5212), (3909, 4600)]