195472080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271489}}^1$

素因数の和:271508

約数の個数: 60

約数和(自身を含む): 656462820

約数和(自身を除く): 460990740

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, 271489, 542978, 814467, 1085956, 1357445, 1628934, 2171912, 2443401, 2714890, 3257868, 4072335, 4343824, 4886802, 5429780, 6515736, 8144670, 9773604, 10859560, 12217005, 13031472, 16289340, 19547208, 21719120, 24434010, 32578680, 39094416, 48868020, 65157360, 97736040, 195472080]

約数ペア:

[(1, 195472080), (2, 97736040), (3, 65157360), (4, 48868020), (5, 39094416), (6, 32578680), (8, 24434010), (9, 21719120), (10, 19547208), (12, 16289340), (15, 13031472), (16, 12217005), (18, 10859560), (20, 9773604), (24, 8144670), (30, 6515736), (36, 5429780), (40, 4886802), (45, 4343824), (48, 4072335), (60, 3257868), (72, 2714890), (80, 2443401), (90, 2171912), (120, 1628934), (144, 1357445), (180, 1085956), (240, 814467), (360, 542978), (720, 271489)]