3979887600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{255121}}^1$

素因数の和:255155

約数の個数: 120

約数和(自身を含む): 13729645552

約数和(自身を除く): 9749757952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 255121, 510242, 765363, 1020484, 1275605, 1530726, 2040968, 2551210, 3061452, 3316573, 3826815, 4081936, 5102420, 6122904, 6378025, 6633146, 7653630, 9949719, 10204840, 12245808, 12756050, 13266292, 15307260, 16582865, 19134075, 19899438, 20409680, 25512100, 26532584, 30614520, 33165730, 38268150, 39798876, 49748595, 51024200, 53065168, 61229040, 66331460, 76536300, 79597752, 82914325, 99497190, 102048400, 132662920, 153072600, 159195504, 165828650, 198994380, 248742975, 265325840, 306145200, 331657300, 397988760, 497485950, 663314600, 795977520, 994971900, 1326629200, 1989943800, 3979887600]

約数ペア:

[(1, 3979887600), (2, 1989943800), (3, 1326629200), (4, 994971900), (5, 795977520), (6, 663314600), (8, 497485950), (10, 397988760), (12, 331657300), (13, 306145200), (15, 265325840), (16, 248742975), (20, 198994380), (24, 165828650), (25, 159195504), (26, 153072600), (30, 132662920), (39, 102048400), (40, 99497190), (48, 82914325), (50, 79597752), (52, 76536300), (60, 66331460), (65, 61229040), (75, 53065168), (78, 51024200), (80, 49748595), (100, 39798876), (104, 38268150), (120, 33165730), (130, 30614520), (150, 26532584), (156, 25512100), (195, 20409680), (200, 19899438), (208, 19134075), (240, 16582865), (260, 15307260), (300, 13266292), (312, 12756050), (325, 12245808), (390, 10204840), (400, 9949719), (520, 7653630), (600, 6633146), (624, 6378025), (650, 6122904), (780, 5102420), (975, 4081936), (1040, 3826815), (1200, 3316573), (1300, 3061452), (1560, 2551210), (1950, 2040968), (2600, 1530726), (3120, 1275605), (3900, 1020484), (5200, 765363), (7800, 510242), (15600, 255121)]