141580980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{262187}}^1$

素因数の和:262205

約数の個数: 48

約数和(自身を含む): 440475840

約数和(自身を除く): 298894860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 262187, 524374, 786561, 1048748, 1310935, 1573122, 2359683, 2621870, 3146244, 3932805, 4719366, 5243740, 7079049, 7865610, 9438732, 11798415, 14158098, 15731220, 23596830, 28316196, 35395245, 47193660, 70790490, 141580980]

約数ペア:

[(1, 141580980), (2, 70790490), (3, 47193660), (4, 35395245), (5, 28316196), (6, 23596830), (9, 15731220), (10, 14158098), (12, 11798415), (15, 9438732), (18, 7865610), (20, 7079049), (27, 5243740), (30, 4719366), (36, 3932805), (45, 3146244), (54, 2621870), (60, 2359683), (90, 1573122), (108, 1310935), (135, 1048748), (180, 786561), (270, 524374), (540, 262187)]