685316280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22573}}^1$

素因数の和:22621

約数の個数: 128

約数和(自身を含む): 2340472320

約数和(自身を除く): 1655156040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 22573, 30360, 45146, 67719, 90292, 112865, 135438, 180584, 225730, 248303, 270876, 338595, 451460, 496606, 519179, 541752, 677190, 744909, 902920, 993212, 1038358, 1241515, 1354380, 1489818, 1557537, 1986424, 2076716, 2483030, 2595895, 2708760, 2979636, 3115074, 3724545, 4153432, 4966060, 5191790, 5710969, 5959272, 6230148, 7449090, 7787685, 9932120, 10383580, 11421938, 12460296, 14898180, 15575370, 17132907, 20767160, 22843876, 28554845, 29796360, 31150740, 34265814, 45687752, 57109690, 62301480, 68531628, 85664535, 114219380, 137063256, 171329070, 228438760, 342658140, 685316280]

約数ペア:

[(1, 685316280), (2, 342658140), (3, 228438760), (4, 171329070), (5, 137063256), (6, 114219380), (8, 85664535), (10, 68531628), (11, 62301480), (12, 57109690), (15, 45687752), (20, 34265814), (22, 31150740), (23, 29796360), (24, 28554845), (30, 22843876), (33, 20767160), (40, 17132907), (44, 15575370), (46, 14898180), (55, 12460296), (60, 11421938), (66, 10383580), (69, 9932120), (88, 7787685), (92, 7449090), (110, 6230148), (115, 5959272), (120, 5710969), (132, 5191790), (138, 4966060), (165, 4153432), (184, 3724545), (220, 3115074), (230, 2979636), (253, 2708760), (264, 2595895), (276, 2483030), (330, 2076716), (345, 1986424), (440, 1557537), (460, 1489818), (506, 1354380), (552, 1241515), (660, 1038358), (690, 993212), (759, 902920), (920, 744909), (1012, 677190), (1265, 541752), (1320, 519179), (1380, 496606), (1518, 451460), (2024, 338595), (2530, 270876), (2760, 248303), (3036, 225730), (3795, 180584), (5060, 135438), (6072, 112865), (7590, 90292), (10120, 67719), (15180, 45146), (22573, 30360)]