1569655760

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 3704066496

約数和(自身を除く): 2134410736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 233, 428, 466, 535, 787, 856, 932, 1070, 1165, 1574, 1712, 1864, 2140, 2330, 3148, 3728, 3935, 4280, 4660, 6296, 7870, 8560, 9320, 12592, 15740, 18640, 24931, 31480, 49862, 62960, 84209, 99724, 124655, 168418, 183371, 199448, 249310, 336836, 366742, 398896, 421045, 498620, 673672, 733484, 842090, 916855, 997240, 1347344, 1466968, 1684180, 1833710, 1994480, 2933936, 3368360, 3667420, 6736720, 7334840, 14669680, 19620697, 39241394, 78482788, 98103485, 156965576, 196206970, 313931152, 392413940, 784827880, 1569655760]

約数ペア:

[(1, 1569655760), (2, 784827880), (4, 392413940), (5, 313931152), (8, 196206970), (10, 156965576), (16, 98103485), (20, 78482788), (40, 39241394), (80, 19620697), (107, 14669680), (214, 7334840), (233, 6736720), (428, 3667420), (466, 3368360), (535, 2933936), (787, 1994480), (856, 1833710), (932, 1684180), (1070, 1466968), (1165, 1347344), (1574, 997240), (1712, 916855), (1864, 842090), (2140, 733484), (2330, 673672), (3148, 498620), (3728, 421045), (3935, 398896), (4280, 366742), (4660, 336836), (6296, 249310), (7870, 199448), (8560, 183371), (9320, 168418), (12592, 124655), (15740, 99724), (18640, 84209), (24931, 62960), (31480, 49862)]