27493740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 90417600

約数和(自身を除く): 62923860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 229, 230, 261, 276, 290, 345, 348, 414, 435, 458, 460, 522, 580, 667, 687, 690, 828, 870, 916, 1035, 1044, 1145, 1305, 1334, 1374, 1380, 1740, 2001, 2061, 2070, 2290, 2610, 2668, 2748, 3335, 3435, 4002, 4122, 4140, 4580, 5220, 5267, 6003, 6641, 6670, 6870, 8004, 8244, 10005, 10305, 10534, 12006, 13282, 13340, 13740, 15801, 19923, 20010, 20610, 21068, 24012, 26335, 26564, 30015, 31602, 33205, 39846, 40020, 41220, 47403, 52670, 59769, 60030, 63204, 66410, 79005, 79692, 94806, 99615, 105340, 119538, 120060, 132820, 152743, 158010, 189612, 199230, 237015, 239076, 298845, 305486, 316020, 398460, 458229, 474030, 597690, 610972, 763715, 916458, 948060, 1195380, 1374687, 1527430, 1832916, 2291145, 2749374, 3054860, 4582290, 5498748, 6873435, 9164580, 13746870, 27493740]

約数ペア:

[(1, 27493740), (2, 13746870), (3, 9164580), (4, 6873435), (5, 5498748), (6, 4582290), (9, 3054860), (10, 2749374), (12, 2291145), (15, 1832916), (18, 1527430), (20, 1374687), (23, 1195380), (29, 948060), (30, 916458), (36, 763715), (45, 610972), (46, 597690), (58, 474030), (60, 458229), (69, 398460), (87, 316020), (90, 305486), (92, 298845), (115, 239076), (116, 237015), (138, 199230), (145, 189612), (174, 158010), (180, 152743), (207, 132820), (229, 120060), (230, 119538), (261, 105340), (276, 99615), (290, 94806), (345, 79692), (348, 79005), (414, 66410), (435, 63204), (458, 60030), (460, 59769), (522, 52670), (580, 47403), (667, 41220), (687, 40020), (690, 39846), (828, 33205), (870, 31602), (916, 30015), (1035, 26564), (1044, 26335), (1145, 24012), (1305, 21068), (1334, 20610), (1374, 20010), (1380, 19923), (1740, 15801), (2001, 13740), (2061, 13340), (2070, 13282), (2290, 12006), (2610, 10534), (2668, 10305), (2748, 10005), (3335, 8244), (3435, 8004), (4002, 6870), (4122, 6670), (4140, 6641), (4580, 6003), (5220, 5267)]