15865696440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4006489}}^1$

素因数の和:4006517

約数の個数: 96

約数和(自身を含む): 56251119600

約数和(自身を除く): 40385423160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4006489, 8012978, 12019467, 16025956, 20032445, 24038934, 32051912, 36058401, 40064890, 44071379, 48077868, 60097335, 72116802, 80129780, 88142758, 96155736, 120194670, 132214137, 144233604, 160259560, 176285516, 180292005, 220356895, 240389340, 264428274, 288467208, 352571032, 360584010, 396642411, 440713790, 480778680, 528856548, 661070685, 721168020, 793284822, 881427580, 1057713096, 1322141370, 1442336040, 1586569644, 1762855160, 1983212055, 2644282740, 3173139288, 3966424110, 5288565480, 7932848220, 15865696440]

約数ペア:

[(1, 15865696440), (2, 7932848220), (3, 5288565480), (4, 3966424110), (5, 3173139288), (6, 2644282740), (8, 1983212055), (9, 1762855160), (10, 1586569644), (11, 1442336040), (12, 1322141370), (15, 1057713096), (18, 881427580), (20, 793284822), (22, 721168020), (24, 661070685), (30, 528856548), (33, 480778680), (36, 440713790), (40, 396642411), (44, 360584010), (45, 352571032), (55, 288467208), (60, 264428274), (66, 240389340), (72, 220356895), (88, 180292005), (90, 176285516), (99, 160259560), (110, 144233604), (120, 132214137), (132, 120194670), (165, 96155736), (180, 88142758), (198, 80129780), (220, 72116802), (264, 60097335), (330, 48077868), (360, 44071379), (396, 40064890), (440, 36058401), (495, 32051912), (660, 24038934), (792, 20032445), (990, 16025956), (1320, 12019467), (1980, 8012978), (3960, 4006489)]