6656760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 24190920

約数和(自身を除く): 17534160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 820, 902, 984, 990, 1230, 1320, 1353, 1476, 1640, 1681, 1804, 1845, 1980, 2255, 2460, 2706, 2952, 3362, 3608, 3690, 3960, 4059, 4510, 4920, 5043, 5412, 6724, 6765, 7380, 8118, 8405, 9020, 10086, 10824, 13448, 13530, 14760, 15129, 16236, 16810, 18040, 18491, 20172, 20295, 25215, 27060, 30258, 32472, 33620, 36982, 40344, 40590, 50430, 54120, 55473, 60516, 67240, 73964, 75645, 81180, 92455, 100860, 110946, 121032, 147928, 151290, 162360, 166419, 184910, 201720, 221892, 277365, 302580, 332838, 369820, 443784, 554730, 605160, 665676, 739640, 832095, 1109460, 1331352, 1664190, 2218920, 3328380, 6656760]

約数ペア:

[(1, 6656760), (2, 3328380), (3, 2218920), (4, 1664190), (5, 1331352), (6, 1109460), (8, 832095), (9, 739640), (10, 665676), (11, 605160), (12, 554730), (15, 443784), (18, 369820), (20, 332838), (22, 302580), (24, 277365), (30, 221892), (33, 201720), (36, 184910), (40, 166419), (41, 162360), (44, 151290), (45, 147928), (55, 121032), (60, 110946), (66, 100860), (72, 92455), (82, 81180), (88, 75645), (90, 73964), (99, 67240), (110, 60516), (120, 55473), (123, 54120), (132, 50430), (164, 40590), (165, 40344), (180, 36982), (198, 33620), (205, 32472), (220, 30258), (246, 27060), (264, 25215), (328, 20295), (330, 20172), (360, 18491), (369, 18040), (396, 16810), (410, 16236), (440, 15129), (451, 14760), (492, 13530), (495, 13448), (615, 10824), (660, 10086), (738, 9020), (792, 8405), (820, 8118), (902, 7380), (984, 6765), (990, 6724), (1230, 5412), (1320, 5043), (1353, 4920), (1476, 4510), (1640, 4059), (1681, 3960), (1804, 3690), (1845, 3608), (1980, 3362), (2255, 2952), (2460, 2706)]