1330508340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1055959}}^1$

素因数の和:1055981

約数の個数: 72

約数和(自身を含む): 4612433280

約数和(自身を除く): 3281924940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1055959, 2111918, 3167877, 4223836, 5279795, 6335754, 7391713, 9503631, 10559590, 12671508, 14783426, 15839385, 19007262, 21119180, 22175139, 29566852, 31678770, 36958565, 38014524, 44350278, 47518155, 63357540, 66525417, 73917130, 88700556, 95036310, 110875695, 133050834, 147834260, 190072620, 221751390, 266101668, 332627085, 443502780, 665254170, 1330508340]

約数ペア:

[(1, 1330508340), (2, 665254170), (3, 443502780), (4, 332627085), (5, 266101668), (6, 221751390), (7, 190072620), (9, 147834260), (10, 133050834), (12, 110875695), (14, 95036310), (15, 88700556), (18, 73917130), (20, 66525417), (21, 63357540), (28, 47518155), (30, 44350278), (35, 38014524), (36, 36958565), (42, 31678770), (45, 29566852), (60, 22175139), (63, 21119180), (70, 19007262), (84, 15839385), (90, 14783426), (105, 12671508), (126, 10559590), (140, 9503631), (180, 7391713), (210, 6335754), (252, 5279795), (315, 4223836), (420, 3167877), (630, 2111918), (1260, 1055959)]