13318920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36997}}^1$

素因数の和:37014

約数の個数: 48

約数和(自身を含む): 43287660

約数和(自身を除く): 29968740

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, 360, 36997, 73994, 110991, 147988, 184985, 221982, 295976, 332973, 369970, 443964, 554955, 665946, 739940, 887928, 1109910, 1331892, 1479880, 1664865, 2219820, 2663784, 3329730, 4439640, 6659460, 13318920]

約数ペア:

[(1, 13318920), (2, 6659460), (3, 4439640), (4, 3329730), (5, 2663784), (6, 2219820), (8, 1664865), (9, 1479880), (10, 1331892), (12, 1109910), (15, 887928), (18, 739940), (20, 665946), (24, 554955), (30, 443964), (36, 369970), (40, 332973), (45, 295976), (60, 221982), (72, 184985), (90, 147988), (120, 110991), (180, 73994), (360, 36997)]