2760720158980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857366509}}^1$

素因数の和:857366548

約数の個数: 48

約数和(自身を含む): 6913803536640

約数和(自身を除く): 4153083377660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 857366509, 1714733018, 3429466036, 4286832545, 6001565563, 8573665090, 12003131126, 17147330180, 19719429707, 24006262252, 30007827815, 39438859414, 60015655630, 78877718828, 98597148535, 120031311260, 138036007949, 197194297070, 276072015898, 394388594140, 552144031796, 690180039745, 1380360079490, 2760720158980]

約数ペア:

[(1, 2760720158980), (2, 1380360079490), (4, 690180039745), (5, 552144031796), (7, 394388594140), (10, 276072015898), (14, 197194297070), (20, 138036007949), (23, 120031311260), (28, 98597148535), (35, 78877718828), (46, 60015655630), (70, 39438859414), (92, 30007827815), (115, 24006262252), (140, 19719429707), (161, 17147330180), (230, 12003131126), (322, 8573665090), (460, 6001565563), (644, 4286832545), (805, 3429466036), (1610, 1714733018), (3220, 857366509)]