272878920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{757997}}^1$

素因数の和:758014

約数の個数: 48

約数和(自身を含む): 886857660

約数和(自身を除く): 613978740

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, 757997, 1515994, 2273991, 3031988, 3789985, 4547982, 6063976, 6821973, 7579970, 9095964, 11369955, 13643946, 15159940, 18191928, 22739910, 27287892, 30319880, 34109865, 45479820, 54575784, 68219730, 90959640, 136439460, 272878920]

約数ペア:

[(1, 272878920), (2, 136439460), (3, 90959640), (4, 68219730), (5, 54575784), (6, 45479820), (8, 34109865), (9, 30319880), (10, 27287892), (12, 22739910), (15, 18191928), (18, 15159940), (20, 13643946), (24, 11369955), (30, 9095964), (36, 7579970), (40, 6821973), (45, 6063976), (60, 4547982), (72, 3789985), (90, 3031988), (120, 2273991), (180, 1515994), (360, 757997)]