127407720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 419696640

約数和(自身を除く): 292288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 263, 264, 330, 367, 440, 526, 660, 734, 789, 1052, 1101, 1315, 1320, 1468, 1578, 1835, 2104, 2202, 2630, 2893, 2936, 3156, 3670, 3945, 4037, 4404, 5260, 5505, 5786, 6312, 7340, 7890, 8074, 8679, 8808, 10520, 11010, 11572, 12111, 14465, 14680, 15780, 16148, 17358, 20185, 22020, 23144, 24222, 28930, 31560, 32296, 34716, 40370, 43395, 44040, 48444, 57860, 60555, 69432, 80740, 86790, 96521, 96888, 115720, 121110, 161480, 173580, 193042, 242220, 289563, 347160, 386084, 482605, 484440, 579126, 772168, 965210, 1061731, 1158252, 1447815, 1930420, 2123462, 2316504, 2895630, 3185193, 3860840, 4246924, 5308655, 5791260, 6370386, 8493848, 10617310, 11582520, 12740772, 15925965, 21234620, 25481544, 31851930, 42469240, 63703860, 127407720]

約数ペア:

[(1, 127407720), (2, 63703860), (3, 42469240), (4, 31851930), (5, 25481544), (6, 21234620), (8, 15925965), (10, 12740772), (11, 11582520), (12, 10617310), (15, 8493848), (20, 6370386), (22, 5791260), (24, 5308655), (30, 4246924), (33, 3860840), (40, 3185193), (44, 2895630), (55, 2316504), (60, 2123462), (66, 1930420), (88, 1447815), (110, 1158252), (120, 1061731), (132, 965210), (165, 772168), (220, 579126), (263, 484440), (264, 482605), (330, 386084), (367, 347160), (440, 289563), (526, 242220), (660, 193042), (734, 173580), (789, 161480), (1052, 121110), (1101, 115720), (1315, 96888), (1320, 96521), (1468, 86790), (1578, 80740), (1835, 69432), (2104, 60555), (2202, 57860), (2630, 48444), (2893, 44040), (2936, 43395), (3156, 40370), (3670, 34716), (3945, 32296), (4037, 31560), (4404, 28930), (5260, 24222), (5505, 23144), (5786, 22020), (6312, 20185), (7340, 17358), (7890, 16148), (8074, 15780), (8679, 14680), (8808, 14465), (10520, 12111), (11010, 11572)]