18022800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 60335424

約数和(自身を除く): 42312624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 653, 690, 920, 1104, 1150, 1200, 1306, 1380, 1725, 1840, 1959, 2300, 2612, 2760, 3265, 3450, 3918, 4600, 5224, 5520, 6530, 6900, 7836, 9200, 9795, 10448, 13060, 13800, 15019, 15672, 16325, 19590, 26120, 27600, 30038, 31344, 32650, 39180, 45057, 48975, 52240, 60076, 65300, 75095, 78360, 90114, 97950, 120152, 130600, 150190, 156720, 180228, 195900, 225285, 240304, 261200, 300380, 360456, 375475, 391800, 450570, 600760, 720912, 750950, 783600, 901140, 1126425, 1201520, 1501900, 1802280, 2252850, 3003800, 3604560, 4505700, 6007600, 9011400, 18022800]

約数ペア:

[(1, 18022800), (2, 9011400), (3, 6007600), (4, 4505700), (5, 3604560), (6, 3003800), (8, 2252850), (10, 1802280), (12, 1501900), (15, 1201520), (16, 1126425), (20, 901140), (23, 783600), (24, 750950), (25, 720912), (30, 600760), (40, 450570), (46, 391800), (48, 375475), (50, 360456), (60, 300380), (69, 261200), (75, 240304), (80, 225285), (92, 195900), (100, 180228), (115, 156720), (120, 150190), (138, 130600), (150, 120152), (184, 97950), (200, 90114), (230, 78360), (240, 75095), (276, 65300), (300, 60076), (345, 52240), (368, 48975), (400, 45057), (460, 39180), (552, 32650), (575, 31344), (600, 30038), (653, 27600), (690, 26120), (920, 19590), (1104, 16325), (1150, 15672), (1200, 15019), (1306, 13800), (1380, 13060), (1725, 10448), (1840, 9795), (1959, 9200), (2300, 7836), (2612, 6900), (2760, 6530), (3265, 5520), (3450, 5224), (3918, 4600)]