259958520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2081}}^1$

素因数の和:2445

約数の個数: 96

約数和(自身を含む): 847707120

約数和(自身を除く): 587748600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 694, 1041, 1388, 1735, 2081, 2082, 2776, 3123, 3470, 4162, 4164, 5205, 6243, 6246, 6940, 8324, 8328, 10405, 10410, 12486, 12492, 13880, 15615, 16648, 18729, 20810, 20820, 24972, 24984, 31215, 31230, 37458, 41620, 41640, 49944, 62430, 62460, 74916, 83240, 93645, 124860, 124920, 149832, 187290, 249720, 374580, 722107, 749160, 1444214, 2166321, 2888428, 3610535, 4332642, 5776856, 6498963, 7221070, 8665284, 10831605, 12997926, 14442140, 17330568, 21663210, 25995852, 28884280, 32494815, 43326420, 51991704, 64989630, 86652840, 129979260, 259958520]

約数ペア:

[(1, 259958520), (2, 129979260), (3, 86652840), (4, 64989630), (5, 51991704), (6, 43326420), (8, 32494815), (9, 28884280), (10, 25995852), (12, 21663210), (15, 17330568), (18, 14442140), (20, 12997926), (24, 10831605), (30, 8665284), (36, 7221070), (40, 6498963), (45, 5776856), (60, 4332642), (72, 3610535), (90, 2888428), (120, 2166321), (180, 1444214), (347, 749160), (360, 722107), (694, 374580), (1041, 249720), (1388, 187290), (1735, 149832), (2081, 124920), (2082, 124860), (2776, 93645), (3123, 83240), (3470, 74916), (4162, 62460), (4164, 62430), (5205, 49944), (6243, 41640), (6246, 41620), (6940, 37458), (8324, 31230), (8328, 31215), (10405, 24984), (10410, 24972), (12486, 20820), (12492, 20810), (13880, 18729), (15615, 16648)]