73644720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{306853}}^1$

素因数の和:306869

約数の個数: 40

約数和(自身を含む): 228299376

約数和(自身を除く): 154654656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 306853, 613706, 920559, 1227412, 1534265, 1841118, 2454824, 3068530, 3682236, 4602795, 4909648, 6137060, 7364472, 9205590, 12274120, 14728944, 18411180, 24548240, 36822360, 73644720]

約数ペア:

[(1, 73644720), (2, 36822360), (3, 24548240), (4, 18411180), (5, 14728944), (6, 12274120), (8, 9205590), (10, 7364472), (12, 6137060), (15, 4909648), (16, 4602795), (20, 3682236), (24, 3068530), (30, 2454824), (40, 1841118), (48, 1534265), (60, 1227412), (80, 920559), (120, 613706), (240, 306853)]