1268862840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{23977}}^1$

素因数の和:24011

約数の個数: 192

約数和(自身を含む): 4920285600

約数和(自身を除く): 3651422760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 23977, 26460, 47954, 52920, 71931, 95908, 119885, 143862, 167839, 191816, 215793, 239770, 287724, 335678, 359655, 431586, 479540, 503517, 575448, 647379, 671356, 719310, 839195, 863172, 959080, 1007034, 1078965, 1174873, 1294758, 1342712, 1438620, 1510551, 1678390, 1726344, 2014068, 2157930, 2349746, 2517585, 2589516, 2877240, 3021102, 3236895, 3356780, 3524619, 4028136, 4315860, 4531653, 4699492, 5035170, 5179032, 5874365, 6042204, 6473790, 6713560, 7049238, 7552755, 8631720, 9063306, 9398984, 10070340, 10573857, 11748730, 12084408, 12947580, 14098476, 15105510, 17623095, 18126612, 20140680, 21147714, 22658265, 23497460, 25895160, 28196952, 30211020, 31721571, 35246190, 36253224, 42295428, 45316530, 46994920, 52869285, 60422040, 63443142, 70492380, 84590856, 90633060, 105738570, 126886284, 140984760, 158607855, 181266120, 211477140, 253772568, 317215710, 422954280, 634431420, 1268862840]

約数ペア:

[(1, 1268862840), (2, 634431420), (3, 422954280), (4, 317215710), (5, 253772568), (6, 211477140), (7, 181266120), (8, 158607855), (9, 140984760), (10, 126886284), (12, 105738570), (14, 90633060), (15, 84590856), (18, 70492380), (20, 63443142), (21, 60422040), (24, 52869285), (27, 46994920), (28, 45316530), (30, 42295428), (35, 36253224), (36, 35246190), (40, 31721571), (42, 30211020), (45, 28196952), (49, 25895160), (54, 23497460), (56, 22658265), (60, 21147714), (63, 20140680), (70, 18126612), (72, 17623095), (84, 15105510), (90, 14098476), (98, 12947580), (105, 12084408), (108, 11748730), (120, 10573857), (126, 10070340), (135, 9398984), (140, 9063306), (147, 8631720), (168, 7552755), (180, 7049238), (189, 6713560), (196, 6473790), (210, 6042204), (216, 5874365), (245, 5179032), (252, 5035170), (270, 4699492), (280, 4531653), (294, 4315860), (315, 4028136), (360, 3524619), (378, 3356780), (392, 3236895), (420, 3021102), (441, 2877240), (490, 2589516), (504, 2517585), (540, 2349746), (588, 2157930), (630, 2014068), (735, 1726344), (756, 1678390), (840, 1510551), (882, 1438620), (945, 1342712), (980, 1294758), (1080, 1174873), (1176, 1078965), (1260, 1007034), (1323, 959080), (1470, 863172), (1512, 839195), (1764, 719310), (1890, 671356), (1960, 647379), (2205, 575448), (2520, 503517), (2646, 479540), (2940, 431586), (3528, 359655), (3780, 335678), (4410, 287724), (5292, 239770), (5880, 215793), (6615, 191816), (7560, 167839), (8820, 143862), (10584, 119885), (13230, 95908), (17640, 71931), (23977, 52920), (26460, 47954)]