29920440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 103161600

約数和(自身を除く): 73241160

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, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1193, 1254, 1320, 1672, 2090, 2280, 2386, 2508, 3135, 3579, 4180, 4772, 5016, 5965, 6270, 7158, 8360, 9544, 11930, 12540, 13123, 14316, 17895, 22667, 23860, 25080, 26246, 28632, 35790, 39369, 45334, 47720, 52492, 65615, 68001, 71580, 78738, 90668, 104984, 113335, 131230, 136002, 143160, 157476, 181336, 196845, 226670, 249337, 262460, 272004, 314952, 340005, 393690, 453340, 498674, 524920, 544008, 680010, 748011, 787380, 906680, 997348, 1246685, 1360020, 1496022, 1574760, 1994696, 2493370, 2720040, 2992044, 3740055, 4986740, 5984088, 7480110, 9973480, 14960220, 29920440]

約数ペア:

[(1, 29920440), (2, 14960220), (3, 9973480), (4, 7480110), (5, 5984088), (6, 4986740), (8, 3740055), (10, 2992044), (11, 2720040), (12, 2493370), (15, 1994696), (19, 1574760), (20, 1496022), (22, 1360020), (24, 1246685), (30, 997348), (33, 906680), (38, 787380), (40, 748011), (44, 680010), (55, 544008), (57, 524920), (60, 498674), (66, 453340), (76, 393690), (88, 340005), (95, 314952), (110, 272004), (114, 262460), (120, 249337), (132, 226670), (152, 196845), (165, 181336), (190, 157476), (209, 143160), (220, 136002), (228, 131230), (264, 113335), (285, 104984), (330, 90668), (380, 78738), (418, 71580), (440, 68001), (456, 65615), (570, 52492), (627, 47720), (660, 45334), (760, 39369), (836, 35790), (1045, 28632), (1140, 26246), (1193, 25080), (1254, 23860), (1320, 22667), (1672, 17895), (2090, 14316), (2280, 13123), (2386, 12540), (2508, 11930), (3135, 9544), (3579, 8360), (4180, 7158), (4772, 6270), (5016, 5965)]