11279340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 34489728

約数和(自身を除く): 23210388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 281, 446, 562, 669, 843, 892, 1115, 1124, 1338, 1405, 1686, 2007, 2230, 2529, 2676, 2810, 3345, 3372, 4014, 4215, 4460, 5058, 5620, 6690, 8028, 8430, 10035, 10116, 12645, 13380, 16860, 20070, 25290, 40140, 50580, 62663, 125326, 187989, 250652, 313315, 375978, 563967, 626630, 751956, 939945, 1127934, 1253260, 1879890, 2255868, 2819835, 3759780, 5639670, 11279340]

約数ペア:

[(1, 11279340), (2, 5639670), (3, 3759780), (4, 2819835), (5, 2255868), (6, 1879890), (9, 1253260), (10, 1127934), (12, 939945), (15, 751956), (18, 626630), (20, 563967), (30, 375978), (36, 313315), (45, 250652), (60, 187989), (90, 125326), (180, 62663), (223, 50580), (281, 40140), (446, 25290), (562, 20070), (669, 16860), (843, 13380), (892, 12645), (1115, 10116), (1124, 10035), (1338, 8430), (1405, 8028), (1686, 6690), (2007, 5620), (2230, 5058), (2529, 4460), (2676, 4215), (2810, 4014), (3345, 3372)]