1980504

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 5637600

約数和(自身を除く): 3657096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 173, 212, 216, 318, 346, 424, 477, 519, 636, 692, 954, 1038, 1272, 1384, 1431, 1557, 1908, 2076, 2862, 3114, 3816, 4152, 4671, 5724, 6228, 9169, 9342, 11448, 12456, 18338, 18684, 27507, 36676, 37368, 55014, 73352, 82521, 110028, 165042, 220056, 247563, 330084, 495126, 660168, 990252, 1980504]

約数ペア:

[(1, 1980504), (2, 990252), (3, 660168), (4, 495126), (6, 330084), (8, 247563), (9, 220056), (12, 165042), (18, 110028), (24, 82521), (27, 73352), (36, 55014), (53, 37368), (54, 36676), (72, 27507), (106, 18684), (108, 18338), (159, 12456), (173, 11448), (212, 9342), (216, 9169), (318, 6228), (346, 5724), (424, 4671), (477, 4152), (519, 3816), (636, 3114), (692, 2862), (954, 2076), (1038, 1908), (1272, 1557), (1384, 1431)]