1296231720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1543133}}^1$

素因数の和:1543154

約数の個数: 64

約数和(自身を含む): 4444225920

約数和(自身を除く): 3147994200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1543133, 3086266, 4629399, 6172532, 7715665, 9258798, 10801931, 12345064, 15431330, 18517596, 21603862, 23146995, 30862660, 32405793, 37035192, 43207724, 46293990, 54009655, 61725320, 64811586, 86415448, 92587980, 108019310, 129623172, 162028965, 185175960, 216038620, 259246344, 324057930, 432077240, 648115860, 1296231720]

約数ペア:

[(1, 1296231720), (2, 648115860), (3, 432077240), (4, 324057930), (5, 259246344), (6, 216038620), (7, 185175960), (8, 162028965), (10, 129623172), (12, 108019310), (14, 92587980), (15, 86415448), (20, 64811586), (21, 61725320), (24, 54009655), (28, 46293990), (30, 43207724), (35, 37035192), (40, 32405793), (42, 30862660), (56, 23146995), (60, 21603862), (70, 18517596), (84, 15431330), (105, 12345064), (120, 10801931), (140, 9258798), (168, 7715665), (210, 6172532), (280, 4629399), (420, 3086266), (840, 1543133)]