2761242420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1070249}}^1$

素因数の和:1070304

約数の個数: 48

約数和(自身を含む): 7911288000

約数和(自身を除く): 5150045580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 1070249, 2140498, 3210747, 4280996, 5351245, 6421494, 10702490, 12842988, 16053735, 21404980, 32107470, 46020707, 64214940, 92041414, 138062121, 184082828, 230103535, 276124242, 460207070, 552248484, 690310605, 920414140, 1380621210, 2761242420]

約数ペア:

[(1, 2761242420), (2, 1380621210), (3, 920414140), (4, 690310605), (5, 552248484), (6, 460207070), (10, 276124242), (12, 230103535), (15, 184082828), (20, 138062121), (30, 92041414), (43, 64214940), (60, 46020707), (86, 32107470), (129, 21404980), (172, 16053735), (215, 12842988), (258, 10702490), (430, 6421494), (516, 5351245), (645, 4280996), (860, 3210747), (1290, 2140498), (2580, 1070249)]