1268010720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7933}}^1$

素因数の和:7994

約数の個数: 192

約数和(自身を含む): 4558559040

約数和(自身を除く): 3290548320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7933, 7992, 8880, 9990, 10656, 13320, 15866, 15984, 17760, 19980, 23799, 26640, 31732, 31968, 39665, 39960, 47598, 53280, 63464, 71397, 79330, 79920, 95196, 118995, 126928, 142794, 158660, 159840, 190392, 214191, 237990, 253856, 285588, 293521, 317320, 356985, 380784, 428382, 475980, 571176, 587042, 634640, 713970, 761568, 856764, 880563, 951960, 1070955, 1142352, 1174084, 1269280, 1427940, 1467605, 1713528, 1761126, 1903920, 2141910, 2284704, 2348168, 2641689, 2855880, 2935210, 3427056, 3522252, 3807840, 4283820, 4402815, 4696336, 5283378, 5711760, 5870420, 6854112, 7044504, 7925067, 8567640, 8805630, 9392672, 10566756, 11423520, 11740840, 13208445, 14089008, 15850134, 17135280, 17611260, 21133512, 23481680, 26416890, 28178016, 31700268, 34270560, 35222520, 39625335, 42267024, 46963360, 52833780, 63400536, 70445040, 79250670, 84534048, 105667560, 126801072, 140890080, 158501340, 211335120, 253602144, 317002680, 422670240, 634005360, 1268010720]

約数ペア:

[(1, 1268010720), (2, 634005360), (3, 422670240), (4, 317002680), (5, 253602144), (6, 211335120), (8, 158501340), (9, 140890080), (10, 126801072), (12, 105667560), (15, 84534048), (16, 79250670), (18, 70445040), (20, 63400536), (24, 52833780), (27, 46963360), (30, 42267024), (32, 39625335), (36, 35222520), (37, 34270560), (40, 31700268), (45, 28178016), (48, 26416890), (54, 23481680), (60, 21133512), (72, 17611260), (74, 17135280), (80, 15850134), (90, 14089008), (96, 13208445), (108, 11740840), (111, 11423520), (120, 10566756), (135, 9392672), (144, 8805630), (148, 8567640), (160, 7925067), (180, 7044504), (185, 6854112), (216, 5870420), (222, 5711760), (240, 5283378), (270, 4696336), (288, 4402815), (296, 4283820), (333, 3807840), (360, 3522252), (370, 3427056), (432, 2935210), (444, 2855880), (480, 2641689), (540, 2348168), (555, 2284704), (592, 2141910), (666, 1903920), (720, 1761126), (740, 1713528), (864, 1467605), (888, 1427940), (999, 1269280), (1080, 1174084), (1110, 1142352), (1184, 1070955), (1332, 951960), (1440, 880563), (1480, 856764), (1665, 761568), (1776, 713970), (1998, 634640), (2160, 587042), (2220, 571176), (2664, 475980), (2960, 428382), (3330, 380784), (3552, 356985), (3996, 317320), (4320, 293521), (4440, 285588), (4995, 253856), (5328, 237990), (5920, 214191), (6660, 190392), (7933, 159840), (7992, 158660), (8880, 142794), (9990, 126928), (10656, 118995), (13320, 95196), (15866, 79920), (15984, 79330), (17760, 71397), (19980, 63464), (23799, 53280), (26640, 47598), (31732, 39960), (31968, 39665)]