72215820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133733}}^1$

素因数の和:133751

約数の個数: 48

約数和(自身を含む): 224673120

約数和(自身を除く): 152457300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133733, 267466, 401199, 534932, 668665, 802398, 1203597, 1337330, 1604796, 2005995, 2407194, 2674660, 3610791, 4011990, 4814388, 6017985, 7221582, 8023980, 12035970, 14443164, 18053955, 24071940, 36107910, 72215820]

約数ペア:

[(1, 72215820), (2, 36107910), (3, 24071940), (4, 18053955), (5, 14443164), (6, 12035970), (9, 8023980), (10, 7221582), (12, 6017985), (15, 4814388), (18, 4011990), (20, 3610791), (27, 2674660), (30, 2407194), (36, 2005995), (45, 1604796), (54, 1337330), (60, 1203597), (90, 802398), (108, 668665), (135, 534932), (180, 401199), (270, 267466), (540, 133733)]