12971400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 96

約数和(自身を含む): 43330560

約数和(自身を除く): 30359160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1663, 1950, 2600, 3326, 3900, 4989, 6652, 7800, 8315, 9978, 13304, 16630, 19956, 21619, 24945, 33260, 39912, 41575, 43238, 49890, 64857, 66520, 83150, 86476, 99780, 108095, 124725, 129714, 166300, 172952, 199560, 216190, 249450, 259428, 324285, 332600, 432380, 498900, 518856, 540475, 648570, 864760, 997800, 1080950, 1297140, 1621425, 2161900, 2594280, 3242850, 4323800, 6485700, 12971400]

約数ペア:

[(1, 12971400), (2, 6485700), (3, 4323800), (4, 3242850), (5, 2594280), (6, 2161900), (8, 1621425), (10, 1297140), (12, 1080950), (13, 997800), (15, 864760), (20, 648570), (24, 540475), (25, 518856), (26, 498900), (30, 432380), (39, 332600), (40, 324285), (50, 259428), (52, 249450), (60, 216190), (65, 199560), (75, 172952), (78, 166300), (100, 129714), (104, 124725), (120, 108095), (130, 99780), (150, 86476), (156, 83150), (195, 66520), (200, 64857), (260, 49890), (300, 43238), (312, 41575), (325, 39912), (390, 33260), (520, 24945), (600, 21619), (650, 19956), (780, 16630), (975, 13304), (1300, 9978), (1560, 8315), (1663, 7800), (1950, 6652), (2600, 4989), (3326, 3900)]