4840440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 16761600

約数和(自身を除く): 11921160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 193, 209, 220, 228, 264, 285, 330, 380, 386, 418, 440, 456, 570, 579, 627, 660, 760, 772, 836, 965, 1045, 1140, 1158, 1254, 1320, 1544, 1672, 1930, 2090, 2123, 2280, 2316, 2508, 2895, 3135, 3667, 3860, 4180, 4246, 4632, 5016, 5790, 6270, 6369, 7334, 7720, 8360, 8492, 10615, 11001, 11580, 12540, 12738, 14668, 16984, 18335, 21230, 22002, 23160, 25080, 25476, 29336, 31845, 36670, 40337, 42460, 44004, 50952, 55005, 63690, 73340, 80674, 84920, 88008, 110010, 121011, 127380, 146680, 161348, 201685, 220020, 242022, 254760, 322696, 403370, 440040, 484044, 605055, 806740, 968088, 1210110, 1613480, 2420220, 4840440]

約数ペア:

[(1, 4840440), (2, 2420220), (3, 1613480), (4, 1210110), (5, 968088), (6, 806740), (8, 605055), (10, 484044), (11, 440040), (12, 403370), (15, 322696), (19, 254760), (20, 242022), (22, 220020), (24, 201685), (30, 161348), (33, 146680), (38, 127380), (40, 121011), (44, 110010), (55, 88008), (57, 84920), (60, 80674), (66, 73340), (76, 63690), (88, 55005), (95, 50952), (110, 44004), (114, 42460), (120, 40337), (132, 36670), (152, 31845), (165, 29336), (190, 25476), (193, 25080), (209, 23160), (220, 22002), (228, 21230), (264, 18335), (285, 16984), (330, 14668), (380, 12738), (386, 12540), (418, 11580), (440, 11001), (456, 10615), (570, 8492), (579, 8360), (627, 7720), (660, 7334), (760, 6369), (772, 6270), (836, 5790), (965, 5016), (1045, 4632), (1140, 4246), (1158, 4180), (1254, 3860), (1320, 3667), (1544, 3135), (1672, 2895), (1930, 2508), (2090, 2316), (2123, 2280)]