1380456060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{561161}}^1$

素因数の和:561214

約数の個数: 48

約数和(自身を含む): 3959559072

約数和(自身を除く): 2579103012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 561161, 1122322, 1683483, 2244644, 2805805, 3366966, 5611610, 6733932, 8417415, 11223220, 16834830, 23007601, 33669660, 46015202, 69022803, 92030404, 115038005, 138045606, 230076010, 276091212, 345114015, 460152020, 690228030, 1380456060]

約数ペア:

[(1, 1380456060), (2, 690228030), (3, 460152020), (4, 345114015), (5, 276091212), (6, 230076010), (10, 138045606), (12, 115038005), (15, 92030404), (20, 69022803), (30, 46015202), (41, 33669660), (60, 23007601), (82, 16834830), (123, 11223220), (164, 8417415), (205, 6733932), (246, 5611610), (410, 3366966), (492, 2805805), (615, 2244644), (820, 1683483), (1230, 1122322), (2460, 561161)]