142433640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43961}}^1$

素因数の和:43984

約数の個数: 80

約数和(自身を含む): 478746180

約数和(自身を除く): 336312540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 43961, 87922, 131883, 175844, 219805, 263766, 351688, 395649, 439610, 527532, 659415, 791298, 879220, 1055064, 1186947, 1318830, 1582596, 1758440, 1978245, 2373894, 2637660, 3165192, 3560841, 3956490, 4747788, 5275320, 5934735, 7121682, 7912980, 9495576, 11869470, 14243364, 15825960, 17804205, 23738940, 28486728, 35608410, 47477880, 71216820, 142433640]

約数ペア:

[(1, 142433640), (2, 71216820), (3, 47477880), (4, 35608410), (5, 28486728), (6, 23738940), (8, 17804205), (9, 15825960), (10, 14243364), (12, 11869470), (15, 9495576), (18, 7912980), (20, 7121682), (24, 5934735), (27, 5275320), (30, 4747788), (36, 3956490), (40, 3560841), (45, 3165192), (54, 2637660), (60, 2373894), (72, 1978245), (81, 1758440), (90, 1582596), (108, 1318830), (120, 1186947), (135, 1055064), (162, 879220), (180, 791298), (216, 659415), (270, 527532), (324, 439610), (360, 395649), (405, 351688), (540, 263766), (648, 219805), (810, 175844), (1080, 131883), (1620, 87922), (3240, 43961)]