4313520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2019

約数の個数: 80

約数和(自身を含む): 14865120

約数和(自身を除く): 10551600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1997, 2160, 3994, 5991, 7988, 9985, 11982, 15976, 17973, 19970, 23964, 29955, 31952, 35946, 39940, 47928, 53919, 59910, 71892, 79880, 89865, 95856, 107838, 119820, 143784, 159760, 179730, 215676, 239640, 269595, 287568, 359460, 431352, 479280, 539190, 718920, 862704, 1078380, 1437840, 2156760, 4313520]

約数ペア:

[(1, 4313520), (2, 2156760), (3, 1437840), (4, 1078380), (5, 862704), (6, 718920), (8, 539190), (9, 479280), (10, 431352), (12, 359460), (15, 287568), (16, 269595), (18, 239640), (20, 215676), (24, 179730), (27, 159760), (30, 143784), (36, 119820), (40, 107838), (45, 95856), (48, 89865), (54, 79880), (60, 71892), (72, 59910), (80, 53919), (90, 47928), (108, 39940), (120, 35946), (135, 31952), (144, 29955), (180, 23964), (216, 19970), (240, 17973), (270, 15976), (360, 11982), (432, 9985), (540, 7988), (720, 5991), (1080, 3994), (1997, 2160)]