2648969040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3709

約数の個数: 160

約数和(自身を含む): 8576772480

約数和(自身を除く): 5927803440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 290, 321, 348, 428, 435, 464, 535, 580, 642, 696, 856, 870, 1070, 1160, 1284, 1392, 1605, 1712, 1740, 2140, 2320, 2568, 3103, 3210, 3480, 3557, 4280, 5136, 6206, 6420, 6960, 7114, 8560, 9309, 10671, 12412, 12840, 14228, 15515, 17785, 18618, 21342, 24824, 25680, 28456, 31030, 35570, 37236, 42684, 46545, 49648, 53355, 56912, 62060, 71140, 74472, 85368, 93090, 103153, 106710, 124120, 142280, 148944, 170736, 186180, 206306, 213420, 248240, 284560, 309459, 372360, 380599, 412612, 426840, 515765, 618918, 744720, 761198, 825224, 853680, 1031530, 1141797, 1237836, 1522396, 1547295, 1650448, 1902995, 2063060, 2283594, 2475672, 3044792, 3094590, 3805990, 4126120, 4567188, 4951344, 5708985, 6089584, 6189180, 7611980, 8252240, 9134376, 11037371, 11417970, 12378360, 15223960, 18268752, 22074742, 22835940, 24756720, 30447920, 33112113, 44149484, 45671880, 55186855, 66224226, 88298968, 91343760, 110373710, 132448452, 165560565, 176597936, 220747420, 264896904, 331121130, 441494840, 529793808, 662242260, 882989680, 1324484520, 2648969040]

約数ペア:

[(1, 2648969040), (2, 1324484520), (3, 882989680), (4, 662242260), (5, 529793808), (6, 441494840), (8, 331121130), (10, 264896904), (12, 220747420), (15, 176597936), (16, 165560565), (20, 132448452), (24, 110373710), (29, 91343760), (30, 88298968), (40, 66224226), (48, 55186855), (58, 45671880), (60, 44149484), (80, 33112113), (87, 30447920), (107, 24756720), (116, 22835940), (120, 22074742), (145, 18268752), (174, 15223960), (214, 12378360), (232, 11417970), (240, 11037371), (290, 9134376), (321, 8252240), (348, 7611980), (428, 6189180), (435, 6089584), (464, 5708985), (535, 4951344), (580, 4567188), (642, 4126120), (696, 3805990), (856, 3094590), (870, 3044792), (1070, 2475672), (1160, 2283594), (1284, 2063060), (1392, 1902995), (1605, 1650448), (1712, 1547295), (1740, 1522396), (2140, 1237836), (2320, 1141797), (2568, 1031530), (3103, 853680), (3210, 825224), (3480, 761198), (3557, 744720), (4280, 618918), (5136, 515765), (6206, 426840), (6420, 412612), (6960, 380599), (7114, 372360), (8560, 309459), (9309, 284560), (10671, 248240), (12412, 213420), (12840, 206306), (14228, 186180), (15515, 170736), (17785, 148944), (18618, 142280), (21342, 124120), (24824, 106710), (25680, 103153), (28456, 93090), (31030, 85368), (35570, 74472), (37236, 71140), (42684, 62060), (46545, 56912), (49648, 53355)]