73407960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203911}}^1$

素因数の和:203928

約数の個数: 48

約数和(自身を含む): 238577040

約数和(自身を除く): 165169080

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, 203911, 407822, 611733, 815644, 1019555, 1223466, 1631288, 1835199, 2039110, 2446932, 3058665, 3670398, 4078220, 4893864, 6117330, 7340796, 8156440, 9175995, 12234660, 14681592, 18351990, 24469320, 36703980, 73407960]

約数ペア:

[(1, 73407960), (2, 36703980), (3, 24469320), (4, 18351990), (5, 14681592), (6, 12234660), (8, 9175995), (9, 8156440), (10, 7340796), (12, 6117330), (15, 4893864), (18, 4078220), (20, 3670398), (24, 3058665), (30, 2446932), (36, 2039110), (40, 1835199), (45, 1631288), (60, 1223466), (72, 1019555), (90, 815644), (120, 611733), (180, 407822), (360, 203911)]