960147160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{489871}}^1$

素因数の和:489896

約数の個数: 48

約数和(自身を含む): 2513043360

約数和(自身を除く): 1552896200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 489871, 979742, 1959484, 2449355, 3429097, 3918968, 4898710, 6858194, 9797420, 13716388, 17145485, 19594840, 24003679, 27432776, 34290970, 48007358, 68581940, 96014716, 120018395, 137163880, 192029432, 240036790, 480073580, 960147160]

約数ペア:

[(1, 960147160), (2, 480073580), (4, 240036790), (5, 192029432), (7, 137163880), (8, 120018395), (10, 96014716), (14, 68581940), (20, 48007358), (28, 34290970), (35, 27432776), (40, 24003679), (49, 19594840), (56, 17145485), (70, 13716388), (98, 9797420), (140, 6858194), (196, 4898710), (245, 3918968), (280, 3429097), (392, 2449355), (490, 1959484), (980, 979742), (1960, 489871)]