1320336

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 3786588

約数和(自身を除く): 2466252

約数列:

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

約数ペア:

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