72843480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202343}}^1$

素因数の和:202360

約数の個数: 48

約数和(自身を含む): 236742480

約数和(自身を除く): 163899000

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, 202343, 404686, 607029, 809372, 1011715, 1214058, 1618744, 1821087, 2023430, 2428116, 3035145, 3642174, 4046860, 4856232, 6070290, 7284348, 8093720, 9105435, 12140580, 14568696, 18210870, 24281160, 36421740, 72843480]

約数ペア:

[(1, 72843480), (2, 36421740), (3, 24281160), (4, 18210870), (5, 14568696), (6, 12140580), (8, 9105435), (9, 8093720), (10, 7284348), (12, 6070290), (15, 4856232), (18, 4046860), (20, 3642174), (24, 3035145), (30, 2428116), (36, 2023430), (40, 1821087), (45, 1618744), (60, 1214058), (72, 1011715), (90, 809372), (120, 607029), (180, 404686), (360, 202343)]