2640672

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 7695324

約数和(自身を除く): 5054652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 173, 212, 288, 318, 346, 424, 477, 519, 636, 692, 848, 954, 1038, 1272, 1384, 1557, 1696, 1908, 2076, 2544, 2768, 3114, 3816, 4152, 5088, 5536, 6228, 7632, 8304, 9169, 12456, 15264, 16608, 18338, 24912, 27507, 36676, 49824, 55014, 73352, 82521, 110028, 146704, 165042, 220056, 293408, 330084, 440112, 660168, 880224, 1320336, 2640672]

約数ペア:

[(1, 2640672), (2, 1320336), (3, 880224), (4, 660168), (6, 440112), (8, 330084), (9, 293408), (12, 220056), (16, 165042), (18, 146704), (24, 110028), (32, 82521), (36, 73352), (48, 55014), (53, 49824), (72, 36676), (96, 27507), (106, 24912), (144, 18338), (159, 16608), (173, 15264), (212, 12456), (288, 9169), (318, 8304), (346, 7632), (424, 6228), (477, 5536), (519, 5088), (636, 4152), (692, 3816), (848, 3114), (954, 2768), (1038, 2544), (1272, 2076), (1384, 1908), (1557, 1696)]