122075820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{678199}}^1$

素因数の和:678214

約数の個数: 36

約数和(自身を含む): 370297200

約数和(自身を除く): 248221380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 678199, 1356398, 2034597, 2712796, 3390995, 4069194, 6103791, 6781990, 8138388, 10172985, 12207582, 13563980, 20345970, 24415164, 30518955, 40691940, 61037910, 122075820]

約数ペア:

[(1, 122075820), (2, 61037910), (3, 40691940), (4, 30518955), (5, 24415164), (6, 20345970), (9, 13563980), (10, 12207582), (12, 10172985), (15, 8138388), (18, 6781990), (20, 6103791), (30, 4069194), (36, 3390995), (45, 2712796), (60, 2034597), (90, 1356398), (180, 678199)]