38701800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{2389}}^1$

素因数の和:2417

約数の個数: 120

約数和(自身を含む): 134473350

約数和(自身を除く): 95771550

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2389, 2700, 3240, 4050, 4778, 5400, 7167, 8100, 9556, 11945, 14334, 16200, 19112, 21501, 23890, 28668, 35835, 43002, 47780, 57336, 59725, 64503, 71670, 86004, 95560, 107505, 119450, 129006, 143340, 172008, 179175, 193509, 215010, 238900, 258012, 286680, 322515, 358350, 387018, 430020, 477800, 516024, 537525, 645030, 716700, 774036, 860040, 967545, 1075050, 1290060, 1433400, 1548072, 1612575, 1935090, 2150100, 2580120, 3225150, 3870180, 4300200, 4837725, 6450300, 7740360, 9675450, 12900600, 19350900, 38701800]

約数ペア:

[(1, 38701800), (2, 19350900), (3, 12900600), (4, 9675450), (5, 7740360), (6, 6450300), (8, 4837725), (9, 4300200), (10, 3870180), (12, 3225150), (15, 2580120), (18, 2150100), (20, 1935090), (24, 1612575), (25, 1548072), (27, 1433400), (30, 1290060), (36, 1075050), (40, 967545), (45, 860040), (50, 774036), (54, 716700), (60, 645030), (72, 537525), (75, 516024), (81, 477800), (90, 430020), (100, 387018), (108, 358350), (120, 322515), (135, 286680), (150, 258012), (162, 238900), (180, 215010), (200, 193509), (216, 179175), (225, 172008), (270, 143340), (300, 129006), (324, 119450), (360, 107505), (405, 95560), (450, 86004), (540, 71670), (600, 64503), (648, 59725), (675, 57336), (810, 47780), (900, 43002), (1080, 35835), (1350, 28668), (1620, 23890), (1800, 21501), (2025, 19112), (2389, 16200), (2700, 14334), (3240, 11945), (4050, 9556), (4778, 8100), (5400, 7167)]