210141720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{583727}}^1$

素因数の和:583744

約数の個数: 48

約数和(自身を含む): 682961760

約数和(自身を除く): 472820040

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, 360, 583727, 1167454, 1751181, 2334908, 2918635, 3502362, 4669816, 5253543, 5837270, 7004724, 8755905, 10507086, 11674540, 14009448, 17511810, 21014172, 23349080, 26267715, 35023620, 42028344, 52535430, 70047240, 105070860, 210141720]

約数ペア:

[(1, 210141720), (2, 105070860), (3, 70047240), (4, 52535430), (5, 42028344), (6, 35023620), (8, 26267715), (9, 23349080), (10, 21014172), (12, 17511810), (15, 14009448), (18, 11674540), (20, 10507086), (24, 8755905), (30, 7004724), (36, 5837270), (40, 5253543), (45, 4669816), (60, 3502362), (72, 2918635), (90, 2334908), (120, 1751181), (180, 1167454), (360, 583727)]