207797640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75289}}^1$

素因数の和:75326

約数の個数: 64

約数和(自身を含む): 650505600

約数和(自身を除く): 442707960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 75289, 150578, 225867, 301156, 376445, 451734, 602312, 752890, 903468, 1129335, 1505780, 1731647, 1806936, 2258670, 3011560, 3463294, 4517340, 5194941, 6926588, 8658235, 9034680, 10389882, 13853176, 17316470, 20779764, 25974705, 34632940, 41559528, 51949410, 69265880, 103898820, 207797640]

約数ペア:

[(1, 207797640), (2, 103898820), (3, 69265880), (4, 51949410), (5, 41559528), (6, 34632940), (8, 25974705), (10, 20779764), (12, 17316470), (15, 13853176), (20, 10389882), (23, 9034680), (24, 8658235), (30, 6926588), (40, 5194941), (46, 4517340), (60, 3463294), (69, 3011560), (92, 2258670), (115, 1806936), (120, 1731647), (138, 1505780), (184, 1129335), (230, 903468), (276, 752890), (345, 602312), (460, 451734), (552, 376445), (690, 301156), (920, 225867), (1380, 150578), (2760, 75289)]