146815920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203911}}^1$

素因数の和:203930

約数の個数: 60

約数和(自身を含む): 493059216

約数和(自身を除く): 346243296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 203911, 407822, 611733, 815644, 1019555, 1223466, 1631288, 1835199, 2039110, 2446932, 3058665, 3262576, 3670398, 4078220, 4893864, 6117330, 7340796, 8156440, 9175995, 9787728, 12234660, 14681592, 16312880, 18351990, 24469320, 29363184, 36703980, 48938640, 73407960, 146815920]

約数ペア:

[(1, 146815920), (2, 73407960), (3, 48938640), (4, 36703980), (5, 29363184), (6, 24469320), (8, 18351990), (9, 16312880), (10, 14681592), (12, 12234660), (15, 9787728), (16, 9175995), (18, 8156440), (20, 7340796), (24, 6117330), (30, 4893864), (36, 4078220), (40, 3670398), (45, 3262576), (48, 3058665), (60, 2446932), (72, 2039110), (80, 1835199), (90, 1631288), (120, 1223466), (144, 1019555), (180, 815644), (240, 611733), (360, 407822), (720, 203911)]