188879940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1049333}}^1$

素因数の和:1049348

約数の個数: 36

約数和(自身を含む): 572936364

約数和(自身を除く): 384056424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1049333, 2098666, 3147999, 4197332, 5246665, 6295998, 9443997, 10493330, 12591996, 15739995, 18887994, 20986660, 31479990, 37775988, 47219985, 62959980, 94439970, 188879940]

約数ペア:

[(1, 188879940), (2, 94439970), (3, 62959980), (4, 47219985), (5, 37775988), (6, 31479990), (9, 20986660), (10, 18887994), (12, 15739995), (15, 12591996), (18, 10493330), (20, 9443997), (30, 6295998), (36, 5246665), (45, 4197332), (60, 3147999), (90, 2098666), (180, 1049333)]