45459720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 148725720

約数和(自身を除く): 103266000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 641, 788, 985, 1182, 1282, 1576, 1773, 1923, 1970, 2364, 2564, 2955, 3205, 3546, 3846, 3940, 4728, 5128, 5769, 5910, 6410, 7092, 7692, 7880, 8865, 9615, 11538, 11820, 12820, 14184, 15384, 17730, 19230, 23076, 23640, 25640, 28845, 35460, 38460, 46152, 57690, 70920, 76920, 115380, 126277, 230760, 252554, 378831, 505108, 631385, 757662, 1010216, 1136493, 1262770, 1515324, 1894155, 2272986, 2525540, 3030648, 3788310, 4545972, 5051080, 5682465, 7576620, 9091944, 11364930, 15153240, 22729860, 45459720]

約数ペア:

[(1, 45459720), (2, 22729860), (3, 15153240), (4, 11364930), (5, 9091944), (6, 7576620), (8, 5682465), (9, 5051080), (10, 4545972), (12, 3788310), (15, 3030648), (18, 2525540), (20, 2272986), (24, 1894155), (30, 1515324), (36, 1262770), (40, 1136493), (45, 1010216), (60, 757662), (72, 631385), (90, 505108), (120, 378831), (180, 252554), (197, 230760), (360, 126277), (394, 115380), (591, 76920), (641, 70920), (788, 57690), (985, 46152), (1182, 38460), (1282, 35460), (1576, 28845), (1773, 25640), (1923, 23640), (1970, 23076), (2364, 19230), (2564, 17730), (2955, 15384), (3205, 14184), (3546, 12820), (3846, 11820), (3940, 11538), (4728, 9615), (5128, 8865), (5769, 7880), (5910, 7692), (6410, 7092)]