666464760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15859

約数の個数: 160

約数和(自身を含む): 2412527040

約数和(自身を除く): 1746062280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 15823, 21060, 31646, 42120, 47469, 63292, 79115, 94938, 126584, 142407, 158230, 189876, 205699, 237345, 284814, 316460, 379752, 411398, 427221, 474690, 569628, 617097, 632920, 712035, 822796, 854442, 949380, 1028495, 1139256, 1234194, 1281663, 1424070, 1645592, 1708884, 1851291, 1898760, 2056990, 2136105, 2468388, 2563326, 2848140, 3085485, 3417768, 3702582, 4113980, 4272210, 4936776, 5126652, 5553873, 5696280, 6170970, 6408315, 7405164, 8227960, 8544420, 9256455, 10253304, 11107746, 12341940, 12816630, 14810328, 16661619, 17088840, 18512910, 22215492, 24683880, 25633260, 27769365, 33323238, 37025820, 44430984, 51266520, 55538730, 66646476, 74051640, 83308095, 111077460, 133292952, 166616190, 222154920, 333232380, 666464760]

約数ペア:

[(1, 666464760), (2, 333232380), (3, 222154920), (4, 166616190), (5, 133292952), (6, 111077460), (8, 83308095), (9, 74051640), (10, 66646476), (12, 55538730), (13, 51266520), (15, 44430984), (18, 37025820), (20, 33323238), (24, 27769365), (26, 25633260), (27, 24683880), (30, 22215492), (36, 18512910), (39, 17088840), (40, 16661619), (45, 14810328), (52, 12816630), (54, 12341940), (60, 11107746), (65, 10253304), (72, 9256455), (78, 8544420), (81, 8227960), (90, 7405164), (104, 6408315), (108, 6170970), (117, 5696280), (120, 5553873), (130, 5126652), (135, 4936776), (156, 4272210), (162, 4113980), (180, 3702582), (195, 3417768), (216, 3085485), (234, 2848140), (260, 2563326), (270, 2468388), (312, 2136105), (324, 2056990), (351, 1898760), (360, 1851291), (390, 1708884), (405, 1645592), (468, 1424070), (520, 1281663), (540, 1234194), (585, 1139256), (648, 1028495), (702, 949380), (780, 854442), (810, 822796), (936, 712035), (1053, 632920), (1080, 617097), (1170, 569628), (1404, 474690), (1560, 427221), (1620, 411398), (1755, 379752), (2106, 316460), (2340, 284814), (2808, 237345), (3240, 205699), (3510, 189876), (4212, 158230), (4680, 142407), (5265, 126584), (7020, 94938), (8424, 79115), (10530, 63292), (14040, 47469), (15823, 42120), (21060, 31646)]