130253040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{180907}}^1$

素因数の和:180926

約数の個数: 60

約数和(自身を含む): 437435544

約数和(自身を除く): 307182504

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, 180907, 361814, 542721, 723628, 904535, 1085442, 1447256, 1628163, 1809070, 2170884, 2713605, 2894512, 3256326, 3618140, 4341768, 5427210, 6512652, 7236280, 8140815, 8683536, 10854420, 13025304, 14472560, 16281630, 21708840, 26050608, 32563260, 43417680, 65126520, 130253040]

約数ペア:

[(1, 130253040), (2, 65126520), (3, 43417680), (4, 32563260), (5, 26050608), (6, 21708840), (8, 16281630), (9, 14472560), (10, 13025304), (12, 10854420), (15, 8683536), (16, 8140815), (18, 7236280), (20, 6512652), (24, 5427210), (30, 4341768), (36, 3618140), (40, 3256326), (45, 2894512), (48, 2713605), (60, 2170884), (72, 1809070), (80, 1628163), (90, 1447256), (120, 1085442), (144, 904535), (180, 723628), (240, 542721), (360, 361814), (720, 180907)]