2081794320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2891381}}^1$

素因数の和:2891400

約数の個数: 60

約数和(自身を含む): 6991361676

約数和(自身を除く): 4909567356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2891381, 5782762, 8674143, 11565524, 14456905, 17348286, 23131048, 26022429, 28913810, 34696572, 43370715, 46262096, 52044858, 57827620, 69393144, 86741430, 104089716, 115655240, 130112145, 138786288, 173482860, 208179432, 231310480, 260224290, 346965720, 416358864, 520448580, 693931440, 1040897160, 2081794320]

約数ペア:

[(1, 2081794320), (2, 1040897160), (3, 693931440), (4, 520448580), (5, 416358864), (6, 346965720), (8, 260224290), (9, 231310480), (10, 208179432), (12, 173482860), (15, 138786288), (16, 130112145), (18, 115655240), (20, 104089716), (24, 86741430), (30, 69393144), (36, 57827620), (40, 52044858), (45, 46262096), (48, 43370715), (60, 34696572), (72, 28913810), (80, 26022429), (90, 23131048), (120, 17348286), (144, 14456905), (180, 11565524), (240, 8674143), (360, 5782762), (720, 2891381)]