128115540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{33893}}^1$

素因数の和:33918

約数の個数: 96

約数和(自身を含む): 455535360

約数和(自身を除く): 327419820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 33893, 67786, 101679, 135572, 169465, 203358, 237251, 305037, 338930, 406716, 474502, 508395, 610074, 677860, 711753, 915111, 949004, 1016790, 1186255, 1220148, 1423506, 1525185, 1830222, 2033580, 2135259, 2372510, 2847012, 3050370, 3558765, 3660444, 4270518, 4575555, 4745020, 6100740, 6405777, 7117530, 8541036, 9151110, 10676295, 12811554, 14235060, 18302220, 21352590, 25623108, 32028885, 42705180, 64057770, 128115540]

約数ペア:

[(1, 128115540), (2, 64057770), (3, 42705180), (4, 32028885), (5, 25623108), (6, 21352590), (7, 18302220), (9, 14235060), (10, 12811554), (12, 10676295), (14, 9151110), (15, 8541036), (18, 7117530), (20, 6405777), (21, 6100740), (27, 4745020), (28, 4575555), (30, 4270518), (35, 3660444), (36, 3558765), (42, 3050370), (45, 2847012), (54, 2372510), (60, 2135259), (63, 2033580), (70, 1830222), (84, 1525185), (90, 1423506), (105, 1220148), (108, 1186255), (126, 1016790), (135, 949004), (140, 915111), (180, 711753), (189, 677860), (210, 610074), (252, 508395), (270, 474502), (315, 406716), (378, 338930), (420, 305037), (540, 237251), (630, 203358), (756, 169465), (945, 135572), (1260, 101679), (1890, 67786), (3780, 33893)]