76986240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 248447520

約数和(自身を除く): 171461280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 397, 404, 480, 505, 606, 640, 794, 808, 960, 1010, 1191, 1212, 1515, 1588, 1616, 1920, 1985, 2020, 2382, 2424, 3030, 3176, 3232, 3970, 4040, 4764, 4848, 5955, 6060, 6352, 6464, 7940, 8080, 9528, 9696, 11910, 12120, 12704, 12928, 15880, 16160, 19056, 19392, 23820, 24240, 25408, 31760, 32320, 38112, 38784, 40097, 47640, 48480, 50816, 63520, 64640, 76224, 80194, 95280, 96960, 120291, 127040, 152448, 160388, 190560, 193920, 200485, 240582, 254080, 320776, 381120, 400970, 481164, 601455, 641552, 762240, 801940, 962328, 1202910, 1283104, 1603880, 1924656, 2405820, 2566208, 3207760, 3849312, 4811640, 5132416, 6415520, 7698624, 9623280, 12831040, 15397248, 19246560, 25662080, 38493120, 76986240]

約数ペア:

[(1, 76986240), (2, 38493120), (3, 25662080), (4, 19246560), (5, 15397248), (6, 12831040), (8, 9623280), (10, 7698624), (12, 6415520), (15, 5132416), (16, 4811640), (20, 3849312), (24, 3207760), (30, 2566208), (32, 2405820), (40, 1924656), (48, 1603880), (60, 1283104), (64, 1202910), (80, 962328), (96, 801940), (101, 762240), (120, 641552), (128, 601455), (160, 481164), (192, 400970), (202, 381120), (240, 320776), (303, 254080), (320, 240582), (384, 200485), (397, 193920), (404, 190560), (480, 160388), (505, 152448), (606, 127040), (640, 120291), (794, 96960), (808, 95280), (960, 80194), (1010, 76224), (1191, 64640), (1212, 63520), (1515, 50816), (1588, 48480), (1616, 47640), (1920, 40097), (1985, 38784), (2020, 38112), (2382, 32320), (2424, 31760), (3030, 25408), (3176, 24240), (3232, 23820), (3970, 19392), (4040, 19056), (4764, 16160), (4848, 15880), (5955, 12928), (6060, 12704), (6352, 12120), (6464, 11910), (7940, 9696), (8080, 9528)]