191982240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{133321}}^1$

素因数の和:133342

約数の個数: 72

約数和(自身を含む): 655144308

約数和(自身を除く): 463162068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 133321, 266642, 399963, 533284, 666605, 799926, 1066568, 1199889, 1333210, 1599852, 1999815, 2133136, 2399778, 2666420, 3199704, 3999630, 4266272, 4799556, 5332840, 5999445, 6399408, 7999260, 9599112, 10665680, 11998890, 12798816, 15998520, 19198224, 21331360, 23997780, 31997040, 38396448, 47995560, 63994080, 95991120, 191982240]

約数ペア:

[(1, 191982240), (2, 95991120), (3, 63994080), (4, 47995560), (5, 38396448), (6, 31997040), (8, 23997780), (9, 21331360), (10, 19198224), (12, 15998520), (15, 12798816), (16, 11998890), (18, 10665680), (20, 9599112), (24, 7999260), (30, 6399408), (32, 5999445), (36, 5332840), (40, 4799556), (45, 4266272), (48, 3999630), (60, 3199704), (72, 2666420), (80, 2399778), (90, 2133136), (96, 1999815), (120, 1599852), (144, 1333210), (160, 1199889), (180, 1066568), (240, 799926), (288, 666605), (360, 533284), (480, 399963), (720, 266642), (1440, 133321)]