1440647520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230873}}^1$

素因数の和:230904

約数の個数: 96

約数和(自身を含む): 4887140832

約数和(自身を除く): 3446493312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 230873, 461746, 692619, 923492, 1154365, 1385238, 1846984, 2308730, 2770476, 3001349, 3463095, 3693968, 4617460, 5540952, 6002698, 6926190, 7387936, 9004047, 9234920, 11081904, 12005396, 13852380, 15006745, 18008094, 18469840, 22163808, 24010792, 27704760, 30013490, 36016188, 36939680, 45020235, 48021584, 55409520, 60026980, 72032376, 90040470, 96043168, 110819040, 120053960, 144064752, 180080940, 240107920, 288129504, 360161880, 480215840, 720323760, 1440647520]

約数ペア:

[(1, 1440647520), (2, 720323760), (3, 480215840), (4, 360161880), (5, 288129504), (6, 240107920), (8, 180080940), (10, 144064752), (12, 120053960), (13, 110819040), (15, 96043168), (16, 90040470), (20, 72032376), (24, 60026980), (26, 55409520), (30, 48021584), (32, 45020235), (39, 36939680), (40, 36016188), (48, 30013490), (52, 27704760), (60, 24010792), (65, 22163808), (78, 18469840), (80, 18008094), (96, 15006745), (104, 13852380), (120, 12005396), (130, 11081904), (156, 9234920), (160, 9004047), (195, 7387936), (208, 6926190), (240, 6002698), (260, 5540952), (312, 4617460), (390, 3693968), (416, 3463095), (480, 3001349), (520, 2770476), (624, 2308730), (780, 1846984), (1040, 1385238), (1248, 1154365), (1560, 923492), (2080, 692619), (3120, 461746), (6240, 230873)]