218943720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608177}}^1$

素因数の和:608194

約数の個数: 48

約数和(自身を含む): 711568260

約数和(自身を除く): 492624540

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, 608177, 1216354, 1824531, 2432708, 3040885, 3649062, 4865416, 5473593, 6081770, 7298124, 9122655, 10947186, 12163540, 14596248, 18245310, 21894372, 24327080, 27367965, 36490620, 43788744, 54735930, 72981240, 109471860, 218943720]

約数ペア:

[(1, 218943720), (2, 109471860), (3, 72981240), (4, 54735930), (5, 43788744), (6, 36490620), (8, 27367965), (9, 24327080), (10, 21894372), (12, 18245310), (15, 14596248), (18, 12163540), (20, 10947186), (24, 9122655), (30, 7298124), (36, 6081770), (40, 5473593), (45, 4865416), (60, 3649062), (72, 3040885), (90, 2432708), (120, 1824531), (180, 1216354), (360, 608177)]