12775572720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1971539}}^1$

素因数の和:1971564

約数の個数: 100

約数和(自身を含む): 44371479240

約数和(自身を除く): 31595906520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1971539, 3943078, 5914617, 7886156, 9857695, 11829234, 15772312, 17743851, 19715390, 23658468, 29573085, 31544624, 35487702, 39430780, 47316936, 53231553, 59146170, 70975404, 78861560, 88719255, 94633872, 106463106, 118292340, 141950808, 157723120, 159694659, 177438510, 212926212, 236584680, 266157765, 283901616, 319389318, 354877020, 425852424, 473169360, 532315530, 638778636, 709754040, 798473295, 851704848, 1064631060, 1277557272, 1419508080, 1596946590, 2129262120, 2555114544, 3193893180, 4258524240, 6387786360, 12775572720]

約数ペア:

[(1, 12775572720), (2, 6387786360), (3, 4258524240), (4, 3193893180), (5, 2555114544), (6, 2129262120), (8, 1596946590), (9, 1419508080), (10, 1277557272), (12, 1064631060), (15, 851704848), (16, 798473295), (18, 709754040), (20, 638778636), (24, 532315530), (27, 473169360), (30, 425852424), (36, 354877020), (40, 319389318), (45, 283901616), (48, 266157765), (54, 236584680), (60, 212926212), (72, 177438510), (80, 159694659), (81, 157723120), (90, 141950808), (108, 118292340), (120, 106463106), (135, 94633872), (144, 88719255), (162, 78861560), (180, 70975404), (216, 59146170), (240, 53231553), (270, 47316936), (324, 39430780), (360, 35487702), (405, 31544624), (432, 29573085), (540, 23658468), (648, 19715390), (720, 17743851), (810, 15772312), (1080, 11829234), (1296, 9857695), (1620, 7886156), (2160, 5914617), (3240, 3943078), (6480, 1971539)]