48320040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 64

約数和(自身を含む): 152596800

約数和(自身を除く): 104276760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 211930, 254316, 317895, 402667, 423860, 508632, 635790, 805334, 847720, 1208001, 1271580, 1610668, 2013335, 2416002, 2543160, 3221336, 4026670, 4832004, 6040005, 8053340, 9664008, 12080010, 16106680, 24160020, 48320040]

約数ペア:

[(1, 48320040), (2, 24160020), (3, 16106680), (4, 12080010), (5, 9664008), (6, 8053340), (8, 6040005), (10, 4832004), (12, 4026670), (15, 3221336), (19, 2543160), (20, 2416002), (24, 2013335), (30, 1610668), (38, 1271580), (40, 1208001), (57, 847720), (60, 805334), (76, 635790), (95, 508632), (114, 423860), (120, 402667), (152, 317895), (190, 254316), (228, 211930), (285, 169544), (380, 127158), (456, 105965), (570, 84772), (760, 63579), (1140, 42386), (2280, 21193)]