945855000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{21019}}^1$

素因数の和:21051

約数の個数: 120

約数和(自身を含む): 3201240900

約数和(自身を除く): 2255385900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 5000, 5625, 7500, 9000, 11250, 15000, 21019, 22500, 42038, 45000, 63057, 84076, 105095, 126114, 168152, 189171, 210190, 252228, 315285, 378342, 420380, 504456, 525475, 630570, 756684, 840760, 945855, 1050950, 1261140, 1513368, 1576425, 1891710, 2101900, 2522280, 2627375, 3152850, 3783420, 4203800, 4729275, 5254750, 6305700, 7566840, 7882125, 9458550, 10509500, 12611400, 13136875, 15764250, 18917100, 21019000, 23646375, 26273750, 31528500, 37834200, 39410625, 47292750, 52547500, 63057000, 78821250, 94585500, 105095000, 118231875, 157642500, 189171000, 236463750, 315285000, 472927500, 945855000]

約数ペア:

[(1, 945855000), (2, 472927500), (3, 315285000), (4, 236463750), (5, 189171000), (6, 157642500), (8, 118231875), (9, 105095000), (10, 94585500), (12, 78821250), (15, 63057000), (18, 52547500), (20, 47292750), (24, 39410625), (25, 37834200), (30, 31528500), (36, 26273750), (40, 23646375), (45, 21019000), (50, 18917100), (60, 15764250), (72, 13136875), (75, 12611400), (90, 10509500), (100, 9458550), (120, 7882125), (125, 7566840), (150, 6305700), (180, 5254750), (200, 4729275), (225, 4203800), (250, 3783420), (300, 3152850), (360, 2627375), (375, 2522280), (450, 2101900), (500, 1891710), (600, 1576425), (625, 1513368), (750, 1261140), (900, 1050950), (1000, 945855), (1125, 840760), (1250, 756684), (1500, 630570), (1800, 525475), (1875, 504456), (2250, 420380), (2500, 378342), (3000, 315285), (3750, 252228), (4500, 210190), (5000, 189171), (5625, 168152), (7500, 126114), (9000, 105095), (11250, 84076), (15000, 63057), (21019, 45000), (22500, 42038)]