740806440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10589}}^1$

素因数の和:10667

約数の個数: 128

約数和(自身を含む): 2470435200

約数和(自身を除く): 1729628760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2915, 3180, 3498, 4664, 5830, 6360, 6996, 8745, 10589, 11660, 13992, 17490, 21178, 23320, 31767, 34980, 42356, 52945, 63534, 69960, 84712, 105890, 116479, 127068, 158835, 211780, 232958, 254136, 317670, 349437, 423560, 465916, 561217, 582395, 635340, 698874, 931832, 1122434, 1164790, 1270680, 1397748, 1683651, 1747185, 2244868, 2329580, 2795496, 2806085, 3367302, 3494370, 4489736, 4659160, 5612170, 6173387, 6734604, 6988740, 8418255, 11224340, 12346774, 13469208, 13977480, 16836510, 18520161, 22448680, 24693548, 30866935, 33673020, 37040322, 49387096, 61733870, 67346040, 74080644, 92600805, 123467740, 148161288, 185201610, 246935480, 370403220, 740806440]

約数ペア:

[(1, 740806440), (2, 370403220), (3, 246935480), (4, 185201610), (5, 148161288), (6, 123467740), (8, 92600805), (10, 74080644), (11, 67346040), (12, 61733870), (15, 49387096), (20, 37040322), (22, 33673020), (24, 30866935), (30, 24693548), (33, 22448680), (40, 18520161), (44, 16836510), (53, 13977480), (55, 13469208), (60, 12346774), (66, 11224340), (88, 8418255), (106, 6988740), (110, 6734604), (120, 6173387), (132, 5612170), (159, 4659160), (165, 4489736), (212, 3494370), (220, 3367302), (264, 2806085), (265, 2795496), (318, 2329580), (330, 2244868), (424, 1747185), (440, 1683651), (530, 1397748), (583, 1270680), (636, 1164790), (660, 1122434), (795, 931832), (1060, 698874), (1166, 635340), (1272, 582395), (1320, 561217), (1590, 465916), (1749, 423560), (2120, 349437), (2332, 317670), (2915, 254136), (3180, 232958), (3498, 211780), (4664, 158835), (5830, 127068), (6360, 116479), (6996, 105890), (8745, 84712), (10589, 69960), (11660, 63534), (13992, 52945), (17490, 42356), (21178, 34980), (23320, 31767)]