1273020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{433}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 4155984

約数和(自身を除く): 2882964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 433, 490, 588, 735, 866, 980, 1299, 1470, 1732, 2165, 2598, 2940, 3031, 4330, 5196, 6062, 6495, 8660, 9093, 12124, 12990, 15155, 18186, 21217, 25980, 30310, 36372, 42434, 45465, 60620, 63651, 84868, 90930, 106085, 127302, 181860, 212170, 254604, 318255, 424340, 636510, 1273020]

約数ペア:

[(1, 1273020), (2, 636510), (3, 424340), (4, 318255), (5, 254604), (6, 212170), (7, 181860), (10, 127302), (12, 106085), (14, 90930), (15, 84868), (20, 63651), (21, 60620), (28, 45465), (30, 42434), (35, 36372), (42, 30310), (49, 25980), (60, 21217), (70, 18186), (84, 15155), (98, 12990), (105, 12124), (140, 9093), (147, 8660), (196, 6495), (210, 6062), (245, 5196), (294, 4330), (420, 3031), (433, 2940), (490, 2598), (588, 2165), (735, 1732), (866, 1470), (980, 1299)]