1680108768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{34519}}^1$

素因数の和:34561

約数の個数: 108

約数和(自身を含む): 5173754040

約数和(自身を除く): 3493645272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 34519, 48672, 69038, 103557, 138076, 207114, 276152, 310671, 414228, 448747, 552304, 621342, 828456, 897494, 1104608, 1242684, 1346241, 1656912, 1794988, 2485368, 2692482, 3313824, 3589976, 4038723, 4970736, 5384964, 5833711, 7179952, 8077446, 9941472, 10769928, 11667422, 14359904, 16154892, 17501133, 21539856, 23334844, 32309784, 35002266, 43079712, 46669688, 52503399, 64619568, 70004532, 93339376, 105006798, 129239136, 140009064, 186678752, 210013596, 280018128, 420027192, 560036256, 840054384, 1680108768]

約数ペア:

[(1, 1680108768), (2, 840054384), (3, 560036256), (4, 420027192), (6, 280018128), (8, 210013596), (9, 186678752), (12, 140009064), (13, 129239136), (16, 105006798), (18, 93339376), (24, 70004532), (26, 64619568), (32, 52503399), (36, 46669688), (39, 43079712), (48, 35002266), (52, 32309784), (72, 23334844), (78, 21539856), (96, 17501133), (104, 16154892), (117, 14359904), (144, 11667422), (156, 10769928), (169, 9941472), (208, 8077446), (234, 7179952), (288, 5833711), (312, 5384964), (338, 4970736), (416, 4038723), (468, 3589976), (507, 3313824), (624, 2692482), (676, 2485368), (936, 1794988), (1014, 1656912), (1248, 1346241), (1352, 1242684), (1521, 1104608), (1872, 897494), (2028, 828456), (2704, 621342), (3042, 552304), (3744, 448747), (4056, 414228), (5408, 310671), (6084, 276152), (8112, 207114), (12168, 138076), (16224, 103557), (24336, 69038), (34519, 48672)]